Home / 125,290.04-187,894.92-41,027.36

Finding the Fourth Proportional to 125,290.04, 187,894.92 and 41,027.36

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Solution

The fourth proportional to 125,290.04, 187,894.92 and 41,027.36 is: 61,527.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,290.04 : 187,894.92 = 41,027.36 : x
  2. Step 2: Convert to fraction form
    125,290.04/187,894.92 = 41,027.36/x
  3. Step 3: Cross multiply
    125,290.04x = 187,894.92 × 41,027.36
  4. Step 4: Simplify right side
    125,290.04x = 7,708,832,525.01
  5. Step 5: Solve for x
    x = 7,708,832,525.01/125,290.04
  6. Step 6: Final answer
    x = 61,527.90

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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.