Home / 67,704.53-93,432.33-37,077.48

Finding the Fourth Proportional to 67,704.53, 93,432.33 and 37,077.48

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Solution

The fourth proportional to 67,704.53, 93,432.33 and 37,077.48 is: 51,166.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,704.53 : 93,432.33 = 37,077.48 : x
  2. Step 2: Convert to fraction form
    67,704.53/93,432.33 = 37,077.48/x
  3. Step 3: Cross multiply
    67,704.53x = 93,432.33 × 37,077.48
  4. Step 4: Simplify right side
    67,704.53x = 3,464,235,346.93
  5. Step 5: Solve for x
    x = 3,464,235,346.93/67,704.53
  6. Step 6: Final answer
    x = 51,166.97

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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.