Home / 151,166.12-226,850.70-104,335.16

Finding the Fourth Proportional to 151,166.12, 226,850.70 and 104,335.16

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Solution

The fourth proportional to 151,166.12, 226,850.70 and 104,335.16 is: 156,572.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,166.12 : 226,850.70 = 104,335.16 : x
  2. Step 2: Convert to fraction form
    151,166.12/226,850.70 = 104,335.16/x
  3. Step 3: Cross multiply
    151,166.12x = 226,850.70 × 104,335.16
  4. Step 4: Simplify right side
    151,166.12x = 23,668,504,080.61
  5. Step 5: Solve for x
    x = 23,668,504,080.61/151,166.12
  6. Step 6: Final answer
    x = 156,572.81

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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.