Home / 67,546.95-93,213.45-37,331.62

Finding the Fourth Proportional to 67,546.95, 93,213.45 and 37,331.62

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Solution

The fourth proportional to 67,546.95, 93,213.45 and 37,331.62 is: 51,516.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,546.95 : 93,213.45 = 37,331.62 : x
  2. Step 2: Convert to fraction form
    67,546.95/93,213.45 = 37,331.62/x
  3. Step 3: Cross multiply
    67,546.95x = 93,213.45 × 37,331.62
  4. Step 4: Simplify right side
    67,546.95x = 3,479,808,861.26
  5. Step 5: Solve for x
    x = 3,479,808,861.26/67,546.95
  6. Step 6: Final answer
    x = 51,516.89

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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.