Home / 97,276.59-145,930.02-41,116.92

Finding the Fourth Proportional to 97,276.59, 145,930.02 and 41,116.92

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Solution

The fourth proportional to 97,276.59, 145,930.02 and 41,116.92 is: 61,681.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,276.59 : 145,930.02 = 41,116.92 : x
  2. Step 2: Convert to fraction form
    97,276.59/145,930.02 = 41,116.92/x
  3. Step 3: Cross multiply
    97,276.59x = 145,930.02 × 41,116.92
  4. Step 4: Simplify right side
    97,276.59x = 6,000,192,957.94
  5. Step 5: Solve for x
    x = 6,000,192,957.94/97,276.59
  6. Step 6: Final answer
    x = 61,681.78

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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.