Home / 67,532.28-93,194.19-37,319.70

Finding the Fourth Proportional to 67,532.28, 93,194.19 and 37,319.70

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Solution

The fourth proportional to 67,532.28, 93,194.19 and 37,319.70 is: 51,500.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,532.28 : 93,194.19 = 37,319.70 : x
  2. Step 2: Convert to fraction form
    67,532.28/93,194.19 = 37,319.70/x
  3. Step 3: Cross multiply
    67,532.28x = 93,194.19 × 37,319.70
  4. Step 4: Simplify right side
    67,532.28x = 3,477,979,212.54
  5. Step 5: Solve for x
    x = 3,477,979,212.54/67,532.28
  6. Step 6: Final answer
    x = 51,500.99

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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.