Home / 151,010.47-226,374.80-51,101.15

Finding the Fourth Proportional to 151,010.47, 226,374.80 and 51,101.15

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Solution

The fourth proportional to 151,010.47, 226,374.80 and 51,101.15 is: 76,604.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,010.47 : 226,374.80 = 51,101.15 : x
  2. Step 2: Convert to fraction form
    151,010.47/226,374.80 = 51,101.15/x
  3. Step 3: Cross multiply
    151,010.47x = 226,374.80 × 51,101.15
  4. Step 4: Simplify right side
    151,010.47x = 11,568,012,611.02
  5. Step 5: Solve for x
    x = 11,568,012,611.02/151,010.47
  6. Step 6: Final answer
    x = 76,604.05

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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.