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Finding the Fourth Proportional to 169,073, 233,320.32 and 97,452.44

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Solution

The fourth proportional to 169,073, 233,320.32 and 97,452.44 is: 134,484.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,073 : 233,320.32 = 97,452.44 : x
  2. Step 2: Convert to fraction form
    169,073/233,320.32 = 97,452.44/x
  3. Step 3: Cross multiply
    169,073x = 233,320.32 × 97,452.44
  4. Step 4: Simplify right side
    169,073x = 22,737,634,485.58
  5. Step 5: Solve for x
    x = 22,737,634,485.58/169,073
  6. Step 6: Final answer
    x = 134,484.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.