Home / 67,632.08-93,332.20-37,824.08

Finding the Fourth Proportional to 67,632.08, 93,332.20 and 37,824.08

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Solution

The fourth proportional to 67,632.08, 93,332.20 and 37,824.08 is: 52,197.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,632.08 : 93,332.20 = 37,824.08 : x
  2. Step 2: Convert to fraction form
    67,632.08/93,332.20 = 37,824.08/x
  3. Step 3: Cross multiply
    67,632.08x = 93,332.20 × 37,824.08
  4. Step 4: Simplify right side
    67,632.08x = 3,530,204,599.38
  5. Step 5: Solve for x
    x = 3,530,204,599.38/67,632.08
  6. Step 6: Final answer
    x = 52,197.19

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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.