Home / 42,015.75-63,023.39-24,234.88

Finding the Fourth Proportional to 42,015.75, 63,023.39 and 24,234.88

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Solution

The fourth proportional to 42,015.75, 63,023.39 and 24,234.88 is: 36,352.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,015.75 : 63,023.39 = 24,234.88 : x
  2. Step 2: Convert to fraction form
    42,015.75/63,023.39 = 24,234.88/x
  3. Step 3: Cross multiply
    42,015.75x = 63,023.39 × 24,234.88
  4. Step 4: Simplify right side
    42,015.75x = 1,527,364,558.20
  5. Step 5: Solve for x
    x = 1,527,364,558.20/42,015.75
  6. Step 6: Final answer
    x = 36,352.19

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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.