Home / 40,289.31-60,434.33-16,591.23

Finding the Fourth Proportional to 40,289.31, 60,434.33 and 16,591.23

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Solution

The fourth proportional to 40,289.31, 60,434.33 and 16,591.23 is: 24,886.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,289.31 : 60,434.33 = 16,591.23 : x
  2. Step 2: Convert to fraction form
    40,289.31/60,434.33 = 16,591.23/x
  3. Step 3: Cross multiply
    40,289.31x = 60,434.33 × 16,591.23
  4. Step 4: Simplify right side
    40,289.31x = 1,002,679,785.97
  5. Step 5: Solve for x
    x = 1,002,679,785.97/40,289.31
  6. Step 6: Final answer
    x = 24,886.99

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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.