Home / 63,207.44-87,226.20-34,913.12

Finding the Fourth Proportional to 63,207.44, 87,226.20 and 34,913.12

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Solution

The fourth proportional to 63,207.44, 87,226.20 and 34,913.12 is: 48,180.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,207.44 : 87,226.20 = 34,913.12 : x
  2. Step 2: Convert to fraction form
    63,207.44/87,226.20 = 34,913.12/x
  3. Step 3: Cross multiply
    63,207.44x = 87,226.20 × 34,913.12
  4. Step 4: Simplify right side
    63,207.44x = 3,045,338,787.74
  5. Step 5: Solve for x
    x = 3,045,338,787.74/63,207.44
  6. Step 6: Final answer
    x = 48,180.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.