Home / 151,247.86-226,475.43-106,633.06

Finding the Fourth Proportional to 151,247.86, 226,475.43 and 106,633.06

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Solution

The fourth proportional to 151,247.86, 226,475.43 and 106,633.06 is: 159,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,247.86 : 226,475.43 = 106,633.06 : x
  2. Step 2: Convert to fraction form
    151,247.86/226,475.43 = 106,633.06/x
  3. Step 3: Cross multiply
    151,247.86x = 226,475.43 × 106,633.06
  4. Step 4: Simplify right side
    151,247.86x = 24,149,768,115.72
  5. Step 5: Solve for x
    x = 24,149,768,115.72/151,247.86
  6. Step 6: Final answer
    x = 159,670.15

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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.