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Finding the Fourth Proportional to 73,597.10, 110,385.11 and 23,670.59

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Solution

The fourth proportional to 73,597.10, 110,385.11 and 23,670.59 is: 35,502.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,597.10 : 110,385.11 = 23,670.59 : x
  2. Step 2: Convert to fraction form
    73,597.10/110,385.11 = 23,670.59/x
  3. Step 3: Cross multiply
    73,597.10x = 110,385.11 × 23,670.59
  4. Step 4: Simplify right side
    73,597.10x = 2,612,880,010.64
  5. Step 5: Solve for x
    x = 2,612,880,010.64/73,597.10
  6. Step 6: Final answer
    x = 35,502.49

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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.