Home / 67,312.20-92,891.46-37,098.60

Finding the Fourth Proportional to 67,312.20, 92,891.46 and 37,098.60

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Solution

The fourth proportional to 67,312.20, 92,891.46 and 37,098.60 is: 51,196.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,312.20 : 92,891.46 = 37,098.60 : x
  2. Step 2: Convert to fraction form
    67,312.20/92,891.46 = 37,098.60/x
  3. Step 3: Cross multiply
    67,312.20x = 92,891.46 × 37,098.60
  4. Step 4: Simplify right side
    67,312.20x = 3,446,143,117.96
  5. Step 5: Solve for x
    x = 3,446,143,117.96/67,312.20
  6. Step 6: Final answer
    x = 51,196.41

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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.