Home / 42,527.52-63,799.38-16,230.06

Finding the Fourth Proportional to 42,527.52, 63,799.38 and 16,230.06

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Solution

The fourth proportional to 42,527.52, 63,799.38 and 16,230.06 is: 24,348.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,527.52 : 63,799.38 = 16,230.06 : x
  2. Step 2: Convert to fraction form
    42,527.52/63,799.38 = 16,230.06/x
  3. Step 3: Cross multiply
    42,527.52x = 63,799.38 × 16,230.06
  4. Step 4: Simplify right side
    42,527.52x = 1,035,467,765.36
  5. Step 5: Solve for x
    x = 1,035,467,765.36/42,527.52
  6. Step 6: Final answer
    x = 24,348.18

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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.