Home / 44,964.11-67,454.36-18,670.91

Finding the Fourth Proportional to 44,964.11, 67,454.36 and 18,670.91

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Solution

The fourth proportional to 44,964.11, 67,454.36 and 18,670.91 is: 28,009.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,964.11 : 67,454.36 = 18,670.91 : x
  2. Step 2: Convert to fraction form
    44,964.11/67,454.36 = 18,670.91/x
  3. Step 3: Cross multiply
    44,964.11x = 67,454.36 × 18,670.91
  4. Step 4: Simplify right side
    44,964.11x = 1,259,433,854.04
  5. Step 5: Solve for x
    x = 1,259,433,854.04/44,964.11
  6. Step 6: Final answer
    x = 28,009.76

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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.