Home / 163,601.10-244,818.45-113,445.90

Finding the Fourth Proportional to 163,601.10, 244,818.45 and 113,445.90

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Solution

The fourth proportional to 163,601.10, 244,818.45 and 113,445.90 is: 169,764.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,601.10 : 244,818.45 = 113,445.90 : x
  2. Step 2: Convert to fraction form
    163,601.10/244,818.45 = 113,445.90/x
  3. Step 3: Cross multiply
    163,601.10x = 244,818.45 × 113,445.90
  4. Step 4: Simplify right side
    163,601.10x = 27,773,649,396.86
  5. Step 5: Solve for x
    x = 27,773,649,396.86/163,601.10
  6. Step 6: Final answer
    x = 169,764.44

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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.