Home / 67,243.53-92,796.76-37,031.66

Finding the Fourth Proportional to 67,243.53, 92,796.76 and 37,031.66

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Solution

The fourth proportional to 67,243.53, 92,796.76 and 37,031.66 is: 51,104.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,243.53 : 92,796.76 = 37,031.66 : x
  2. Step 2: Convert to fraction form
    67,243.53/92,796.76 = 37,031.66/x
  3. Step 3: Cross multiply
    67,243.53x = 92,796.76 × 37,031.66
  4. Step 4: Simplify right side
    67,243.53x = 3,436,418,065.42
  5. Step 5: Solve for x
    x = 3,436,418,065.42/67,243.53
  6. Step 6: Final answer
    x = 51,104.07

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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.