Home / 94,155.66-141,220.92-34,983.30

Finding the Fourth Proportional to 94,155.66, 141,220.92 and 34,983.30

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Solution

The fourth proportional to 94,155.66, 141,220.92 and 34,983.30 is: 52,470.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,155.66 : 141,220.92 = 34,983.30 : x
  2. Step 2: Convert to fraction form
    94,155.66/141,220.92 = 34,983.30/x
  3. Step 3: Cross multiply
    94,155.66x = 141,220.92 × 34,983.30
  4. Step 4: Simplify right side
    94,155.66x = 4,940,373,810.64
  5. Step 5: Solve for x
    x = 4,940,373,810.64/94,155.66
  6. Step 6: Final answer
    x = 52,470.28

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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.