Home / 94,594.68-141,641.64-57,104.64

Finding the Fourth Proportional to 94,594.68, 141,641.64 and 57,104.64

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Solution

The fourth proportional to 94,594.68, 141,641.64 and 57,104.64 is: 85,505.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,594.68 : 141,641.64 = 57,104.64 : x
  2. Step 2: Convert to fraction form
    94,594.68/141,641.64 = 57,104.64/x
  3. Step 3: Cross multiply
    94,594.68x = 141,641.64 × 57,104.64
  4. Step 4: Simplify right side
    94,594.68x = 8,088,394,861.21
  5. Step 5: Solve for x
    x = 8,088,394,861.21/94,594.68
  6. Step 6: Final answer
    x = 85,505.81

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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.