Home / 40,229.40-55,507.98-24,310.68

Finding the Fourth Proportional to 40,229.40, 55,507.98 and 24,310.68

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Solution

The fourth proportional to 40,229.40, 55,507.98 and 24,310.68 is: 33,543.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,229.40 : 55,507.98 = 24,310.68 : x
  2. Step 2: Convert to fraction form
    40,229.40/55,507.98 = 24,310.68/x
  3. Step 3: Cross multiply
    40,229.40x = 55,507.98 × 24,310.68
  4. Step 4: Simplify right side
    40,229.40x = 1,349,436,739.23
  5. Step 5: Solve for x
    x = 1,349,436,739.23/40,229.40
  6. Step 6: Final answer
    x = 33,543.55

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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.