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Finding the Fourth Proportional to 104,366, 144,025.08 and 59,654.96

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Solution

The fourth proportional to 104,366, 144,025.08 and 59,654.96 is: 82,323.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,366 : 144,025.08 = 59,654.96 : x
  2. Step 2: Convert to fraction form
    104,366/144,025.08 = 59,654.96/x
  3. Step 3: Cross multiply
    104,366x = 144,025.08 × 59,654.96
  4. Step 4: Simplify right side
    104,366x = 8,591,810,386.40
  5. Step 5: Solve for x
    x = 8,591,810,386.40/104,366
  6. Step 6: Final answer
    x = 82,323.84

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1.5x scale

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.