Home / 67,751.18-93,488.93-37,528.97

Finding the Fourth Proportional to 67,751.18, 93,488.93 and 37,528.97

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Solution

The fourth proportional to 67,751.18, 93,488.93 and 37,528.97 is: 51,785.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,751.18 : 93,488.93 = 37,528.97 : x
  2. Step 2: Convert to fraction form
    67,751.18/93,488.93 = 37,528.97/x
  3. Step 3: Cross multiply
    67,751.18x = 93,488.93 × 37,528.97
  4. Step 4: Simplify right side
    67,751.18x = 3,508,542,827.93
  5. Step 5: Solve for x
    x = 3,508,542,827.93/67,751.18
  6. Step 6: Final answer
    x = 51,785.71

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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.