Home / 496,970-745,571.64-164,546

Finding the Fourth Proportional to 496,970, 745,571.64 and 164,546

Calculator

Solution

The fourth proportional to 496,970, 745,571.64 and 164,546 is: 246,857.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,970 : 745,571.64 = 164,546 : x
  2. Step 2: Convert to fraction form
    496,970/745,571.64 = 164,546/x
  3. Step 3: Cross multiply
    496,970x = 745,571.64 × 164,546
  4. Step 4: Simplify right side
    496,970x = 122,680,831,075.44
  5. Step 5: Solve for x
    x = 122,680,831,075.44/496,970
  6. Step 6: Final answer
    x = 246,857.62

Related Problems

Find fourth proportional to 248,485, 372,785.82 and 82,273
Half scale
Find fourth proportional to 993,940, 1,491,143.28 and 329,092
Double scale
Find fourth proportional to 496,971, 745,573.14 and 164,547
Similar ratio
Find fourth proportional to 745,455, 1,118,357.46 and 246,819
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.