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Finding the Fourth Proportional to 110,524.01, 152,523.12 and 60,223.01

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Solution

The fourth proportional to 110,524.01, 152,523.12 and 60,223.01 is: 83,107.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,524.01 : 152,523.12 = 60,223.01 : x
  2. Step 2: Convert to fraction form
    110,524.01/152,523.12 = 60,223.01/x
  3. Step 3: Cross multiply
    110,524.01x = 152,523.12 × 60,223.01
  4. Step 4: Simplify right side
    110,524.01x = 9,185,400,618.38
  5. Step 5: Solve for x
    x = 9,185,400,618.38/110,524.01
  6. Step 6: Final answer
    x = 83,107.74

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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.