Home / 122,337.05-183,296.39-95,672.86

Finding the Fourth Proportional to 122,337.05, 183,296.39 and 95,672.86

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Solution

The fourth proportional to 122,337.05, 183,296.39 and 95,672.86 is: 143,345.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,337.05 : 183,296.39 = 95,672.86 : x
  2. Step 2: Convert to fraction form
    122,337.05/183,296.39 = 95,672.86/x
  3. Step 3: Cross multiply
    122,337.05x = 183,296.39 × 95,672.86
  4. Step 4: Simplify right side
    122,337.05x = 17,536,488,922.37
  5. Step 5: Solve for x
    x = 17,536,488,922.37/122,337.05
  6. Step 6: Final answer
    x = 143,345.70

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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.