Home / 67,774.62-93,528.85-37,147.69

Finding the Fourth Proportional to 67,774.62, 93,528.85 and 37,147.69

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Solution

The fourth proportional to 67,774.62, 93,528.85 and 37,147.69 is: 51,263.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,774.62 : 93,528.85 = 37,147.69 : x
  2. Step 2: Convert to fraction form
    67,774.62/93,528.85 = 37,147.69/x
  3. Step 3: Cross multiply
    67,774.62x = 93,528.85 × 37,147.69
  4. Step 4: Simplify right side
    67,774.62x = 3,474,380,691.41
  5. Step 5: Solve for x
    x = 3,474,380,691.41/67,774.62
  6. Step 6: Final answer
    x = 51,263.74

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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.