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Finding the Fourth Proportional to 44,892.32, 67,325.48 and 15,309.48

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Solution

The fourth proportional to 44,892.32, 67,325.48 and 15,309.48 is: 22,959.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,892.32 : 67,325.48 = 15,309.48 : x
  2. Step 2: Convert to fraction form
    44,892.32/67,325.48 = 15,309.48/x
  3. Step 3: Cross multiply
    44,892.32x = 67,325.48 × 15,309.48
  4. Step 4: Simplify right side
    44,892.32x = 1,030,718,089.55
  5. Step 5: Solve for x
    x = 1,030,718,089.55/44,892.32
  6. Step 6: Final answer
    x = 22,959.79

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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.