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Finding the Fourth Proportional to 97,913.39, 146,877.87 and 41,753.98

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Solution

The fourth proportional to 97,913.39, 146,877.87 and 41,753.98 is: 62,634.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,913.39 : 146,877.87 = 41,753.98 : x
  2. Step 2: Convert to fraction form
    97,913.39/146,877.87 = 41,753.98/x
  3. Step 3: Cross multiply
    97,913.39x = 146,877.87 × 41,753.98
  4. Step 4: Simplify right side
    97,913.39x = 6,132,735,213.60
  5. Step 5: Solve for x
    x = 6,132,735,213.60/97,913.39
  6. Step 6: Final answer
    x = 62,634.29

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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.