Home / 53,921.10-80,862.45-24,353.10

Finding the Fourth Proportional to 53,921.10, 80,862.45 and 24,353.10

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Solution

The fourth proportional to 53,921.10, 80,862.45 and 24,353.10 is: 36,520.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,921.10 : 80,862.45 = 24,353.10 : x
  2. Step 2: Convert to fraction form
    53,921.10/80,862.45 = 24,353.10/x
  3. Step 3: Cross multiply
    53,921.10x = 80,862.45 × 24,353.10
  4. Step 4: Simplify right side
    53,921.10x = 1,969,251,331.10
  5. Step 5: Solve for x
    x = 1,969,251,331.10/53,921.10
  6. Step 6: Final answer
    x = 36,520.98

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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.