Home / 44,751.56-67,085.40-15,148.68

Finding the Fourth Proportional to 44,751.56, 67,085.40 and 15,148.68

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Solution

The fourth proportional to 44,751.56, 67,085.40 and 15,148.68 is: 22,708.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,751.56 : 67,085.40 = 15,148.68 : x
  2. Step 2: Convert to fraction form
    44,751.56/67,085.40 = 15,148.68/x
  3. Step 3: Cross multiply
    44,751.56x = 67,085.40 × 15,148.68
  4. Step 4: Simplify right side
    44,751.56x = 1,016,255,257.27
  5. Step 5: Solve for x
    x = 1,016,255,257.27/44,751.56
  6. Step 6: Final answer
    x = 22,708.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.