Home / 151,287.30-226,930.74-44,672.67

Finding the Fourth Proportional to 151,287.30, 226,930.74 and 44,672.67

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Solution

The fourth proportional to 151,287.30, 226,930.74 and 44,672.67 is: 67,008.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,287.30 : 226,930.74 = 44,672.67 : x
  2. Step 2: Convert to fraction form
    151,287.30/226,930.74 = 44,672.67/x
  3. Step 3: Cross multiply
    151,287.30x = 226,930.74 × 44,672.67
  4. Step 4: Simplify right side
    151,287.30x = 10,137,602,060.88
  5. Step 5: Solve for x
    x = 10,137,602,060.88/151,287.30
  6. Step 6: Final answer
    x = 67,008.94

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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.