Home / 150,964.68-226,447.56-45,784.56

Finding the Fourth Proportional to 150,964.68, 226,447.56 and 45,784.56

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Solution

The fourth proportional to 150,964.68, 226,447.56 and 45,784.56 is: 68,677.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,964.68 : 226,447.56 = 45,784.56 : x
  2. Step 2: Convert to fraction form
    150,964.68/226,447.56 = 45,784.56/x
  3. Step 3: Cross multiply
    150,964.68x = 226,447.56 × 45,784.56
  4. Step 4: Simplify right side
    150,964.68x = 10,367,801,897.67
  5. Step 5: Solve for x
    x = 10,367,801,897.67/150,964.68
  6. Step 6: Final answer
    x = 68,677.00

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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.