Home / 63,211.20-94,816.80-32,107.20

Finding the Fourth Proportional to 63,211.20, 94,816.80 and 32,107.20

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Solution

The fourth proportional to 63,211.20, 94,816.80 and 32,107.20 is: 48,160.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,211.20 : 94,816.80 = 32,107.20 : x
  2. Step 2: Convert to fraction form
    63,211.20/94,816.80 = 32,107.20/x
  3. Step 3: Cross multiply
    63,211.20x = 94,816.80 × 32,107.20
  4. Step 4: Simplify right side
    63,211.20x = 3,044,301,960.96
  5. Step 5: Solve for x
    x = 3,044,301,960.96/63,211.20
  6. Step 6: Final answer
    x = 48,160.80

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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.