Home / 44,448.91-61,310.59-28,508.11

Finding the Fourth Proportional to 44,448.91, 61,310.59 and 28,508.11

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Solution

The fourth proportional to 44,448.91, 61,310.59 and 28,508.11 is: 39,322.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,448.91 : 61,310.59 = 28,508.11 : x
  2. Step 2: Convert to fraction form
    44,448.91/61,310.59 = 28,508.11/x
  3. Step 3: Cross multiply
    44,448.91x = 61,310.59 × 28,508.11
  4. Step 4: Simplify right side
    44,448.91x = 1,747,849,043.88
  5. Step 5: Solve for x
    x = 1,747,849,043.88/44,448.91
  6. Step 6: Final answer
    x = 39,322.65

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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.