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Finding the Fourth Proportional to 95,602.97, 143,404.40 and 29,042.84

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Solution

The fourth proportional to 95,602.97, 143,404.40 and 29,042.84 is: 43,564.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,602.97 : 143,404.40 = 29,042.84 : x
  2. Step 2: Convert to fraction form
    95,602.97/143,404.40 = 29,042.84/x
  3. Step 3: Cross multiply
    95,602.97x = 143,404.40 × 29,042.84
  4. Step 4: Simplify right side
    95,602.97x = 4,164,870,182.26
  5. Step 5: Solve for x
    x = 4,164,870,182.26/95,602.97
  6. Step 6: Final answer
    x = 43,564.24

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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.