Home / 67,359.42-92,956.44-37,145.88

Finding the Fourth Proportional to 67,359.42, 92,956.44 and 37,145.88

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Solution

The fourth proportional to 67,359.42, 92,956.44 and 37,145.88 is: 51,261.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,359.42 : 92,956.44 = 37,145.88 : x
  2. Step 2: Convert to fraction form
    67,359.42/92,956.44 = 37,145.88/x
  3. Step 3: Cross multiply
    67,359.42x = 92,956.44 × 37,145.88
  4. Step 4: Simplify right side
    67,359.42x = 3,452,948,765.47
  5. Step 5: Solve for x
    x = 3,452,948,765.47/67,359.42
  6. Step 6: Final answer
    x = 51,261.56

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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.