Home / 67,542.11-93,207.67-37,329.18

Finding the Fourth Proportional to 67,542.11, 93,207.67 and 37,329.18

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Solution

The fourth proportional to 67,542.11, 93,207.67 and 37,329.18 is: 51,514.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,542.11 : 93,207.67 = 37,329.18 : x
  2. Step 2: Convert to fraction form
    67,542.11/93,207.67 = 37,329.18/x
  3. Step 3: Cross multiply
    67,542.11x = 93,207.67 × 37,329.18
  4. Step 4: Simplify right side
    67,542.11x = 3,479,365,890.81
  5. Step 5: Solve for x
    x = 3,479,365,890.81/67,542.11
  6. Step 6: Final answer
    x = 51,514.02

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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.