Home / 151,238.89-226,841.04-40,439.53

Finding the Fourth Proportional to 151,238.89, 226,841.04 and 40,439.53

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Solution

The fourth proportional to 151,238.89, 226,841.04 and 40,439.53 is: 60,654.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,238.89 : 226,841.04 = 40,439.53 : x
  2. Step 2: Convert to fraction form
    151,238.89/226,841.04 = 40,439.53/x
  3. Step 3: Cross multiply
    151,238.89x = 226,841.04 × 40,439.53
  4. Step 4: Simplify right side
    151,238.89x = 9,173,345,042.31
  5. Step 5: Solve for x
    x = 9,173,345,042.31/151,238.89
  6. Step 6: Final answer
    x = 60,654.67

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1.5x scale

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.