Home / 63,714.10-95,590.35-45,282.10

Finding the Fourth Proportional to 63,714.10, 95,590.35 and 45,282.10

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Solution

The fourth proportional to 63,714.10, 95,590.35 and 45,282.10 is: 67,936.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,714.10 : 95,590.35 = 45,282.10 : x
  2. Step 2: Convert to fraction form
    63,714.10/95,590.35 = 45,282.10/x
  3. Step 3: Cross multiply
    63,714.10x = 95,590.35 × 45,282.10
  4. Step 4: Simplify right side
    63,714.10x = 4,328,531,787.74
  5. Step 5: Solve for x
    x = 4,328,531,787.74/63,714.10
  6. Step 6: Final answer
    x = 67,936.80

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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.