Home / 468,363-702,544.50-172,875

Finding the Fourth Proportional to 468,363, 702,544.50 and 172,875

Calculator

Solution

The fourth proportional to 468,363, 702,544.50 and 172,875 is: 259,312.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,363 : 702,544.50 = 172,875 : x
  2. Step 2: Convert to fraction form
    468,363/702,544.50 = 172,875/x
  3. Step 3: Cross multiply
    468,363x = 702,544.50 × 172,875
  4. Step 4: Simplify right side
    468,363x = 121,452,380,437.50
  5. Step 5: Solve for x
    x = 121,452,380,437.50/468,363
  6. Step 6: Final answer
    x = 259,312.50

Related Problems

Find fourth proportional to 234,181.50, 351,272.25 and 86,437.50
Half scale
Find fourth proportional to 936,726, 1,405,089 and 345,750
Double scale
Find fourth proportional to 468,364, 702,546 and 172,876
Similar ratio
Find fourth proportional to 702,544.50, 1,053,816.75 and 259,312.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.