Home / 94,083.31-129,834.91-53,246.70

Finding the Fourth Proportional to 94,083.31, 129,834.91 and 53,246.70

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Solution

The fourth proportional to 94,083.31, 129,834.91 and 53,246.70 is: 73,480.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,083.31 : 129,834.91 = 53,246.70 : x
  2. Step 2: Convert to fraction form
    94,083.31/129,834.91 = 53,246.70/x
  3. Step 3: Cross multiply
    94,083.31x = 129,834.91 × 53,246.70
  4. Step 4: Simplify right side
    94,083.31x = 6,913,280,502.30
  5. Step 5: Solve for x
    x = 6,913,280,502.30/94,083.31
  6. Step 6: Final answer
    x = 73,480.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.