Home / 48,543.07-67,010.17-32,636.75

Finding the Fourth Proportional to 48,543.07, 67,010.17 and 32,636.75

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Solution

The fourth proportional to 48,543.07, 67,010.17 and 32,636.75 is: 45,052.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,543.07 : 67,010.17 = 32,636.75 : x
  2. Step 2: Convert to fraction form
    48,543.07/67,010.17 = 32,636.75/x
  3. Step 3: Cross multiply
    48,543.07x = 67,010.17 × 32,636.75
  4. Step 4: Simplify right side
    48,543.07x = 2,186,994,165.75
  5. Step 5: Solve for x
    x = 2,186,994,165.75/48,543.07
  6. Step 6: Final answer
    x = 45,052.65

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1.5x scale

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.