Home / 67,474.56-93,114.36-37,261.92

Finding the Fourth Proportional to 67,474.56, 93,114.36 and 37,261.92

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Solution

The fourth proportional to 67,474.56, 93,114.36 and 37,261.92 is: 51,421.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,474.56 : 93,114.36 = 37,261.92 : x
  2. Step 2: Convert to fraction form
    67,474.56/93,114.36 = 37,261.92/x
  3. Step 3: Cross multiply
    67,474.56x = 93,114.36 × 37,261.92
  4. Step 4: Simplify right side
    67,474.56x = 3,469,619,833.17
  5. Step 5: Solve for x
    x = 3,469,619,833.17/67,474.56
  6. Step 6: Final answer
    x = 51,421.16

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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.