Home / 151,982.17-226,860.38-134,026.40

Finding the Fourth Proportional to 151,982.17, 226,860.38 and 134,026.40

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Solution

The fourth proportional to 151,982.17, 226,860.38 and 134,026.40 is: 200,058.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,982.17 : 226,860.38 = 134,026.40 : x
  2. Step 2: Convert to fraction form
    151,982.17/226,860.38 = 134,026.40/x
  3. Step 3: Cross multiply
    151,982.17x = 226,860.38 × 134,026.40
  4. Step 4: Simplify right side
    151,982.17x = 30,405,279,157.56
  5. Step 5: Solve for x
    x = 30,405,279,157.56/151,982.17
  6. Step 6: Final answer
    x = 200,058.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.