Home / 134,752.68-202,129.50-41,258.04

Finding the Fourth Proportional to 134,752.68, 202,129.50 and 41,258.04

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Solution

The fourth proportional to 134,752.68, 202,129.50 and 41,258.04 is: 61,887.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,752.68 : 202,129.50 = 41,258.04 : x
  2. Step 2: Convert to fraction form
    134,752.68/202,129.50 = 41,258.04/x
  3. Step 3: Cross multiply
    134,752.68x = 202,129.50 × 41,258.04
  4. Step 4: Simplify right side
    134,752.68x = 8,339,466,996.18
  5. Step 5: Solve for x
    x = 8,339,466,996.18/134,752.68
  6. Step 6: Final answer
    x = 61,887.21

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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.