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Finding the Fourth Proportional to 96,598.60, 144,849.30 and 57,167.80

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Solution

The fourth proportional to 96,598.60, 144,849.30 and 57,167.80 is: 85,722.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,598.60 : 144,849.30 = 57,167.80 : x
  2. Step 2: Convert to fraction form
    96,598.60/144,849.30 = 57,167.80/x
  3. Step 3: Cross multiply
    96,598.60x = 144,849.30 × 57,167.80
  4. Step 4: Simplify right side
    96,598.60x = 8,280,715,812.54
  5. Step 5: Solve for x
    x = 8,280,715,812.54/96,598.60
  6. Step 6: Final answer
    x = 85,722.94

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1.5x scale

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.