Home / 44,301.11-61,129.62-28,407.15

Finding the Fourth Proportional to 44,301.11, 61,129.62 and 28,407.15

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Solution

The fourth proportional to 44,301.11, 61,129.62 and 28,407.15 is: 39,198.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,301.11 : 61,129.62 = 28,407.15 : x
  2. Step 2: Convert to fraction form
    44,301.11/61,129.62 = 28,407.15/x
  3. Step 3: Cross multiply
    44,301.11x = 61,129.62 × 28,407.15
  4. Step 4: Simplify right side
    44,301.11x = 1,736,518,284.78
  5. Step 5: Solve for x
    x = 1,736,518,284.78/44,301.11
  6. Step 6: Final answer
    x = 39,198.08

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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.