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Finding the Fourth Proportional to 44,122.80, 60,864.80 and 27,115.22

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Solution

The fourth proportional to 44,122.80, 60,864.80 and 27,115.22 is: 37,403.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,122.80 : 60,864.80 = 27,115.22 : x
  2. Step 2: Convert to fraction form
    44,122.80/60,864.80 = 27,115.22/x
  3. Step 3: Cross multiply
    44,122.80x = 60,864.80 × 27,115.22
  4. Step 4: Simplify right side
    44,122.80x = 1,650,362,442.26
  5. Step 5: Solve for x
    x = 1,650,362,442.26/44,122.80
  6. Step 6: Final answer
    x = 37,403.85

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1.5x scale

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.