Home / 101,346.10-151,900.38-41,337.11

Finding the Fourth Proportional to 101,346.10, 151,900.38 and 41,337.11

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Solution

The fourth proportional to 101,346.10, 151,900.38 and 41,337.11 is: 61,957.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,346.10 : 151,900.38 = 41,337.11 : x
  2. Step 2: Convert to fraction form
    101,346.10/151,900.38 = 41,337.11/x
  3. Step 3: Cross multiply
    101,346.10x = 151,900.38 × 41,337.11
  4. Step 4: Simplify right side
    101,346.10x = 6,279,122,717.10
  5. Step 5: Solve for x
    x = 6,279,122,717.10/101,346.10
  6. Step 6: Final answer
    x = 61,957.22

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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.