Home / 73,689.04-110,561.64-29,348.56

Finding the Fourth Proportional to 73,689.04, 110,561.64 and 29,348.56

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Solution

The fourth proportional to 73,689.04, 110,561.64 and 29,348.56 is: 44,034.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,689.04 : 110,561.64 = 29,348.56 : x
  2. Step 2: Convert to fraction form
    73,689.04/110,561.64 = 29,348.56/x
  3. Step 3: Cross multiply
    73,689.04x = 110,561.64 × 29,348.56
  4. Step 4: Simplify right side
    73,689.04x = 3,244,824,925.24
  5. Step 5: Solve for x
    x = 3,244,824,925.24/73,689.04
  6. Step 6: Final answer
    x = 44,034.02

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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.