Home / 63,363.18-87,450.46-36,500.52

Finding the Fourth Proportional to 63,363.18, 87,450.46 and 36,500.52

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Solution

The fourth proportional to 63,363.18, 87,450.46 and 36,500.52 is: 50,376.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,363.18 : 87,450.46 = 36,500.52 : x
  2. Step 2: Convert to fraction form
    63,363.18/87,450.46 = 36,500.52/x
  3. Step 3: Cross multiply
    63,363.18x = 87,450.46 × 36,500.52
  4. Step 4: Simplify right side
    63,363.18x = 3,191,987,264.24
  5. Step 5: Solve for x
    x = 3,191,987,264.24/63,363.18
  6. Step 6: Final answer
    x = 50,376.06

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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.