Home / 94,505.60-141,709.16-44,572.28

Finding the Fourth Proportional to 94,505.60, 141,709.16 and 44,572.28

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Solution

The fourth proportional to 94,505.60, 141,709.16 and 44,572.28 is: 66,835.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,505.60 : 141,709.16 = 44,572.28 : x
  2. Step 2: Convert to fraction form
    94,505.60/141,709.16 = 44,572.28/x
  3. Step 3: Cross multiply
    94,505.60x = 141,709.16 × 44,572.28
  4. Step 4: Simplify right side
    94,505.60x = 6,316,300,358.08
  5. Step 5: Solve for x
    x = 6,316,300,358.08/94,505.60
  6. Step 6: Final answer
    x = 66,835.20

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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.