Home / 67,746.16-101,589.82-36,149.18

Finding the Fourth Proportional to 67,746.16, 101,589.82 and 36,149.18

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Solution

The fourth proportional to 67,746.16, 101,589.82 and 36,149.18 is: 54,208.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,746.16 : 101,589.82 = 36,149.18 : x
  2. Step 2: Convert to fraction form
    67,746.16/101,589.82 = 36,149.18/x
  3. Step 3: Cross multiply
    67,746.16x = 101,589.82 × 36,149.18
  4. Step 4: Simplify right side
    67,746.16x = 3,672,388,689.35
  5. Step 5: Solve for x
    x = 3,672,388,689.35/67,746.16
  6. Step 6: Final answer
    x = 54,208.07

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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.