Home / 125,866.03-188,754.07-41,610.64

Finding the Fourth Proportional to 125,866.03, 188,754.07 and 41,610.64

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Solution

The fourth proportional to 125,866.03, 188,754.07 and 41,610.64 is: 62,401.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,866.03 : 188,754.07 = 41,610.64 : x
  2. Step 2: Convert to fraction form
    125,866.03/188,754.07 = 41,610.64/x
  3. Step 3: Cross multiply
    125,866.03x = 188,754.07 × 41,610.64
  4. Step 4: Simplify right side
    125,866.03x = 7,854,176,503.48
  5. Step 5: Solve for x
    x = 7,854,176,503.48/125,866.03
  6. Step 6: Final answer
    x = 62,401.08

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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.