Home / 40,254.50-55,553.64-24,342.86

Finding the Fourth Proportional to 40,254.50, 55,553.64 and 24,342.86

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Solution

The fourth proportional to 40,254.50, 55,553.64 and 24,342.86 is: 33,594.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,254.50 : 55,553.64 = 24,342.86 : x
  2. Step 2: Convert to fraction form
    40,254.50/55,553.64 = 24,342.86/x
  3. Step 3: Cross multiply
    40,254.50x = 55,553.64 × 24,342.86
  4. Step 4: Simplify right side
    40,254.50x = 1,352,334,481.01
  5. Step 5: Solve for x
    x = 1,352,334,481.01/40,254.50
  6. Step 6: Final answer
    x = 33,594.62

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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.