Home / 48,633.17-67,169.12-32,689.94

Finding the Fourth Proportional to 48,633.17, 67,169.12 and 32,689.94

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Solution

The fourth proportional to 48,633.17, 67,169.12 and 32,689.94 is: 45,149.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,633.17 : 67,169.12 = 32,689.94 : x
  2. Step 2: Convert to fraction form
    48,633.17/67,169.12 = 32,689.94/x
  3. Step 3: Cross multiply
    48,633.17x = 67,169.12 × 32,689.94
  4. Step 4: Simplify right side
    48,633.17x = 2,195,754,502.65
  5. Step 5: Solve for x
    x = 2,195,754,502.65/48,633.17
  6. Step 6: Final answer
    x = 45,149.32

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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.