Home / 151,560.01-226,115.07-136,427.34

Finding the Fourth Proportional to 151,560.01, 226,115.07 and 136,427.34

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Solution

The fourth proportional to 151,560.01, 226,115.07 and 136,427.34 is: 203,538.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,560.01 : 226,115.07 = 136,427.34 : x
  2. Step 2: Convert to fraction form
    151,560.01/226,115.07 = 136,427.34/x
  3. Step 3: Cross multiply
    151,560.01x = 226,115.07 × 136,427.34
  4. Step 4: Simplify right side
    151,560.01x = 30,848,276,982.15
  5. Step 5: Solve for x
    x = 30,848,276,982.15/151,560.01
  6. Step 6: Final answer
    x = 203,538.37

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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.