Home / 42,514.14-63,787.61-16,212.73

Finding the Fourth Proportional to 42,514.14, 63,787.61 and 16,212.73

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Solution

The fourth proportional to 42,514.14, 63,787.61 and 16,212.73 is: 24,325.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,514.14 : 63,787.61 = 16,212.73 : x
  2. Step 2: Convert to fraction form
    42,514.14/63,787.61 = 16,212.73/x
  3. Step 3: Cross multiply
    42,514.14x = 63,787.61 × 16,212.73
  4. Step 4: Simplify right side
    42,514.14x = 1,034,171,298.28
  5. Step 5: Solve for x
    x = 1,034,171,298.28/42,514.14
  6. Step 6: Final answer
    x = 24,325.35

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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.