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Finding the Fourth Proportional to 44,305.68, 61,138.44 and 25,448.88

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Solution

The fourth proportional to 44,305.68, 61,138.44 and 25,448.88 is: 35,117.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,305.68 : 61,138.44 = 25,448.88 : x
  2. Step 2: Convert to fraction form
    44,305.68/61,138.44 = 25,448.88/x
  3. Step 3: Cross multiply
    44,305.68x = 61,138.44 × 25,448.88
  4. Step 4: Simplify right side
    44,305.68x = 1,555,904,822.95
  5. Step 5: Solve for x
    x = 1,555,904,822.95/44,305.68
  6. Step 6: Final answer
    x = 35,117.50

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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.