Home / 67,713.68-93,445.14-37,498.34

Finding the Fourth Proportional to 67,713.68, 93,445.14 and 37,498.34

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Solution

The fourth proportional to 67,713.68, 93,445.14 and 37,498.34 is: 51,747.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,713.68 : 93,445.14 = 37,498.34 : x
  2. Step 2: Convert to fraction form
    67,713.68/93,445.14 = 37,498.34/x
  3. Step 3: Cross multiply
    67,713.68x = 93,445.14 × 37,498.34
  4. Step 4: Simplify right side
    67,713.68x = 3,504,037,631.07
  5. Step 5: Solve for x
    x = 3,504,037,631.07/67,713.68
  6. Step 6: Final answer
    x = 51,747.85

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Double scale
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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.