Home / 162,960.62-244,442.02-63,131.90

Finding the Fourth Proportional to 162,960.62, 244,442.02 and 63,131.90

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Solution

The fourth proportional to 162,960.62, 244,442.02 and 63,131.90 is: 94,698.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,960.62 : 244,442.02 = 63,131.90 : x
  2. Step 2: Convert to fraction form
    162,960.62/244,442.02 = 63,131.90/x
  3. Step 3: Cross multiply
    162,960.62x = 244,442.02 × 63,131.90
  4. Step 4: Simplify right side
    162,960.62x = 15,432,089,162.44
  5. Step 5: Solve for x
    x = 15,432,089,162.44/162,960.62
  6. Step 6: Final answer
    x = 94,698.27

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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.