Home / 63,714.96-95,512.71-21,565.55

Finding the Fourth Proportional to 63,714.96, 95,512.71 and 21,565.55

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Solution

The fourth proportional to 63,714.96, 95,512.71 and 21,565.55 is: 32,328.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,714.96 : 95,512.71 = 21,565.55 : x
  2. Step 2: Convert to fraction form
    63,714.96/95,512.71 = 21,565.55/x
  3. Step 3: Cross multiply
    63,714.96x = 95,512.71 × 21,565.55
  4. Step 4: Simplify right side
    63,714.96x = 2,059,783,645.58
  5. Step 5: Solve for x
    x = 2,059,783,645.58/63,714.96
  6. Step 6: Final answer
    x = 32,328.10

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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.