Home / 151,300.85-226,319.15-106,319.03

Finding the Fourth Proportional to 151,300.85, 226,319.15 and 106,319.03

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Solution

The fourth proportional to 151,300.85, 226,319.15 and 106,319.03 is: 159,034.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,300.85 : 226,319.15 = 106,319.03 : x
  2. Step 2: Convert to fraction form
    151,300.85/226,319.15 = 106,319.03/x
  3. Step 3: Cross multiply
    151,300.85x = 226,319.15 × 106,319.03
  4. Step 4: Simplify right side
    151,300.85x = 24,062,031,632.63
  5. Step 5: Solve for x
    x = 24,062,031,632.63/151,300.85
  6. Step 6: Final answer
    x = 159,034.35

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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.