Home / 94,014.46-129,737.73-51,572.62

Finding the Fourth Proportional to 94,014.46, 129,737.73 and 51,572.62

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Solution

The fourth proportional to 94,014.46, 129,737.73 and 51,572.62 is: 71,169.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,014.46 : 129,737.73 = 51,572.62 : x
  2. Step 2: Convert to fraction form
    94,014.46/129,737.73 = 51,572.62/x
  3. Step 3: Cross multiply
    94,014.46x = 129,737.73 × 51,572.62
  4. Step 4: Simplify right side
    94,014.46x = 6,690,914,648.95
  5. Step 5: Solve for x
    x = 6,690,914,648.95/94,014.46
  6. Step 6: Final answer
    x = 71,169.00

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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.