Home / 69,834.76-96,371.07-38,002.97

Finding the Fourth Proportional to 69,834.76, 96,371.07 and 38,002.97

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Solution

The fourth proportional to 69,834.76, 96,371.07 and 38,002.97 is: 52,443.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,834.76 : 96,371.07 = 38,002.97 : x
  2. Step 2: Convert to fraction form
    69,834.76/96,371.07 = 38,002.97/x
  3. Step 3: Cross multiply
    69,834.76x = 96,371.07 × 38,002.97
  4. Step 4: Simplify right side
    69,834.76x = 3,662,386,980.49
  5. Step 5: Solve for x
    x = 3,662,386,980.49/69,834.76
  6. Step 6: Final answer
    x = 52,443.61

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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.