Home / 376,733.38-565,104.46-110,499.20

Finding the Fourth Proportional to 376,733.38, 565,104.46 and 110,499.20

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Solution

The fourth proportional to 376,733.38, 565,104.46 and 110,499.20 is: 165,750.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,733.38 : 565,104.46 = 110,499.20 : x
  2. Step 2: Convert to fraction form
    376,733.38/565,104.46 = 110,499.20/x
  3. Step 3: Cross multiply
    376,733.38x = 565,104.46 × 110,499.20
  4. Step 4: Simplify right side
    376,733.38x = 62,443,590,746.43
  5. Step 5: Solve for x
    x = 62,443,590,746.43/376,733.38
  6. Step 6: Final answer
    x = 165,750.09

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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.