Home / 67,239.32-92,794.10-37,031.09

Finding the Fourth Proportional to 67,239.32, 92,794.10 and 37,031.09

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Solution

The fourth proportional to 67,239.32, 92,794.10 and 37,031.09 is: 51,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,239.32 : 92,794.10 = 37,031.09 : x
  2. Step 2: Convert to fraction form
    67,239.32/92,794.10 = 37,031.09/x
  3. Step 3: Cross multiply
    67,239.32x = 92,794.10 × 37,031.09
  4. Step 4: Simplify right side
    67,239.32x = 3,436,266,019.44
  5. Step 5: Solve for x
    x = 3,436,266,019.44/67,239.32
  6. Step 6: Final answer
    x = 51,105.01

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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.