Home / 44,411.22-61,314.78-28,523.66

Finding the Fourth Proportional to 44,411.22, 61,314.78 and 28,523.66

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Solution

The fourth proportional to 44,411.22, 61,314.78 and 28,523.66 is: 39,380.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,411.22 : 61,314.78 = 28,523.66 : x
  2. Step 2: Convert to fraction form
    44,411.22/61,314.78 = 28,523.66/x
  3. Step 3: Cross multiply
    44,411.22x = 61,314.78 × 28,523.66
  4. Step 4: Simplify right side
    44,411.22x = 1,748,921,937.69
  5. Step 5: Solve for x
    x = 1,748,921,937.69/44,411.22
  6. Step 6: Final answer
    x = 39,380.18

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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.