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Finding the Fourth Proportional to 97,252.80, 146,097.90 and 93,534.90

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Solution

The fourth proportional to 97,252.80, 146,097.90 and 93,534.90 is: 140,512.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,252.80 : 146,097.90 = 93,534.90 : x
  2. Step 2: Convert to fraction form
    97,252.80/146,097.90 = 93,534.90/x
  3. Step 3: Cross multiply
    97,252.80x = 146,097.90 × 93,534.90
  4. Step 4: Simplify right side
    97,252.80x = 13,665,252,466.71
  5. Step 5: Solve for x
    x = 13,665,252,466.71/97,252.80
  6. Step 6: Final answer
    x = 140,512.69

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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.