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Finding the Fourth Proportional to 110,523.29, 152,523.29 and 60,222.29

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Solution

The fourth proportional to 110,523.29, 152,523.29 and 60,222.29 is: 83,107.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,523.29 : 152,523.29 = 60,222.29 : x
  2. Step 2: Convert to fraction form
    110,523.29/152,523.29 = 60,222.29/x
  3. Step 3: Cross multiply
    110,523.29x = 152,523.29 × 60,222.29
  4. Step 4: Simplify right side
    110,523.29x = 9,185,301,501.02
  5. Step 5: Solve for x
    x = 9,185,301,501.02/110,523.29
  6. Step 6: Final answer
    x = 83,107.38

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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.