Home / 67,217.22-92,756.56-37,001.92

Finding the Fourth Proportional to 67,217.22, 92,756.56 and 37,001.92

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Solution

The fourth proportional to 67,217.22, 92,756.56 and 37,001.92 is: 51,060.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,217.22 : 92,756.56 = 37,001.92 : x
  2. Step 2: Convert to fraction form
    67,217.22/92,756.56 = 37,001.92/x
  3. Step 3: Cross multiply
    67,217.22x = 92,756.56 × 37,001.92
  4. Step 4: Simplify right side
    67,217.22x = 3,432,170,812.60
  5. Step 5: Solve for x
    x = 3,432,170,812.60/67,217.22
  6. Step 6: Final answer
    x = 51,060.89

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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.