Home / 69,757.43-96,269.19-37,925.65

Finding the Fourth Proportional to 69,757.43, 96,269.19 and 37,925.65

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Solution

The fourth proportional to 69,757.43, 96,269.19 and 37,925.65 is: 52,339.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,757.43 : 96,269.19 = 37,925.65 : x
  2. Step 2: Convert to fraction form
    69,757.43/96,269.19 = 37,925.65/x
  3. Step 3: Cross multiply
    69,757.43x = 96,269.19 × 37,925.65
  4. Step 4: Simplify right side
    69,757.43x = 3,651,071,124.38
  5. Step 5: Solve for x
    x = 3,651,071,124.38/69,757.43
  6. Step 6: Final answer
    x = 52,339.53

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1.5x scale

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.