Home / 100,833.48-151,250.27-41,604.05

Finding the Fourth Proportional to 100,833.48, 151,250.27 and 41,604.05

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Solution

The fourth proportional to 100,833.48, 151,250.27 and 41,604.05 is: 62,406.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,833.48 : 151,250.27 = 41,604.05 : x
  2. Step 2: Convert to fraction form
    100,833.48/151,250.27 = 41,604.05/x
  3. Step 3: Cross multiply
    100,833.48x = 151,250.27 × 41,604.05
  4. Step 4: Simplify right side
    100,833.48x = 6,292,623,587.57
  5. Step 5: Solve for x
    x = 6,292,623,587.57/100,833.48
  6. Step 6: Final answer
    x = 62,406.09

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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.