Home / 608,348-912,522-165,116

Finding the Fourth Proportional to 608,348, 912,522 and 165,116

Calculator

Solution

The fourth proportional to 608,348, 912,522 and 165,116 is: 247,674

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,348 : 912,522 = 165,116 : x
  2. Step 2: Convert to fraction form
    608,348/912,522 = 165,116/x
  3. Step 3: Cross multiply
    608,348x = 912,522 × 165,116
  4. Step 4: Simplify right side
    608,348x = 150,671,982,552
  5. Step 5: Solve for x
    x = 150,671,982,552/608,348
  6. Step 6: Final answer
    x = 247,674

Related Problems

Find fourth proportional to 304,174, 456,261 and 82,558
Half scale
Find fourth proportional to 1,216,696, 1,825,044 and 330,232
Double scale
Find fourth proportional to 608,349, 912,523.50 and 165,117
Similar ratio
Find fourth proportional to 912,522, 1,368,783 and 247,674
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.