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Finding the Fourth Proportional to 48,253.20, 72,322.20 and 24,867.60

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Solution

The fourth proportional to 48,253.20, 72,322.20 and 24,867.60 is: 37,271.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,253.20 : 72,322.20 = 24,867.60 : x
  2. Step 2: Convert to fraction form
    48,253.20/72,322.20 = 24,867.60/x
  3. Step 3: Cross multiply
    48,253.20x = 72,322.20 × 24,867.60
  4. Step 4: Simplify right side
    48,253.20x = 1,798,479,540.72
  5. Step 5: Solve for x
    x = 1,798,479,540.72/48,253.20
  6. Step 6: Final answer
    x = 37,271.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.