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Finding the Fourth Proportional to 95,299.92, 142,988.88 and 33,014.16

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Solution

The fourth proportional to 95,299.92, 142,988.88 and 33,014.16 is: 49,534.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,299.92 : 142,988.88 = 33,014.16 : x
  2. Step 2: Convert to fraction form
    95,299.92/142,988.88 = 33,014.16/x
  3. Step 3: Cross multiply
    95,299.92x = 142,988.88 × 33,014.16
  4. Step 4: Simplify right side
    95,299.92x = 4,720,657,762.54
  5. Step 5: Solve for x
    x = 4,720,657,762.54/95,299.92
  6. Step 6: Final answer
    x = 49,534.75

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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.