Home / 40,229.28-55,518.03-24,310.62

Finding the Fourth Proportional to 40,229.28, 55,518.03 and 24,310.62

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Solution

The fourth proportional to 40,229.28, 55,518.03 and 24,310.62 is: 33,549.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,229.28 : 55,518.03 = 24,310.62 : x
  2. Step 2: Convert to fraction form
    40,229.28/55,518.03 = 24,310.62/x
  3. Step 3: Cross multiply
    40,229.28x = 55,518.03 × 24,310.62
  4. Step 4: Simplify right side
    40,229.28x = 1,349,677,730.48
  5. Step 5: Solve for x
    x = 1,349,677,730.48/40,229.28
  6. Step 6: Final answer
    x = 33,549.64

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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.