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Finding the Fourth Proportional to 110,744.37, 152,827.13 and 60,443.37

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Solution

The fourth proportional to 110,744.37, 152,827.13 and 60,443.37 is: 83,411.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,744.37 : 152,827.13 = 60,443.37 : x
  2. Step 2: Convert to fraction form
    110,744.37/152,827.13 = 60,443.37/x
  3. Step 3: Cross multiply
    110,744.37x = 152,827.13 × 60,443.37
  4. Step 4: Simplify right side
    110,744.37x = 9,237,386,462.41
  5. Step 5: Solve for x
    x = 9,237,386,462.41/110,744.37
  6. Step 6: Final answer
    x = 83,411.79

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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.