Home / 194,317.08-291,475.68-150,008.52

Finding the Fourth Proportional to 194,317.08, 291,475.68 and 150,008.52

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Solution

The fourth proportional to 194,317.08, 291,475.68 and 150,008.52 is: 225,012.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,317.08 : 291,475.68 = 150,008.52 : x
  2. Step 2: Convert to fraction form
    194,317.08/291,475.68 = 150,008.52/x
  3. Step 3: Cross multiply
    194,317.08x = 291,475.68 × 150,008.52
  4. Step 4: Simplify right side
    194,317.08x = 43,723,835,372.79
  5. Step 5: Solve for x
    x = 43,723,835,372.79/194,317.08
  6. Step 6: Final answer
    x = 225,012.83

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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.