Home / 40,229.86-55,528.80-24,315.52

Finding the Fourth Proportional to 40,229.86, 55,528.80 and 24,315.52

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Solution

The fourth proportional to 40,229.86, 55,528.80 and 24,315.52 is: 33,562.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,229.86 : 55,528.80 = 24,315.52 : x
  2. Step 2: Convert to fraction form
    40,229.86/55,528.80 = 24,315.52/x
  3. Step 3: Cross multiply
    40,229.86x = 55,528.80 × 24,315.52
  4. Step 4: Simplify right side
    40,229.86x = 1,350,211,646.98
  5. Step 5: Solve for x
    x = 1,350,211,646.98/40,229.86
  6. Step 6: Final answer
    x = 33,562.42

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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.