Home / 94,565.87-141,800.47-31,363.19

Finding the Fourth Proportional to 94,565.87, 141,800.47 and 31,363.19

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Solution

The fourth proportional to 94,565.87, 141,800.47 and 31,363.19 is: 47,028.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,565.87 : 141,800.47 = 31,363.19 : x
  2. Step 2: Convert to fraction form
    94,565.87/141,800.47 = 31,363.19/x
  3. Step 3: Cross multiply
    94,565.87x = 141,800.47 × 31,363.19
  4. Step 4: Simplify right side
    94,565.87x = 4,447,315,082.70
  5. Step 5: Solve for x
    x = 4,447,315,082.70/94,565.87
  6. Step 6: Final answer
    x = 47,028.75

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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.