Home / 124,300.13-186,450.19-41,194.13

Finding the Fourth Proportional to 124,300.13, 186,450.19 and 41,194.13

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Solution

The fourth proportional to 124,300.13, 186,450.19 and 41,194.13 is: 61,791.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,300.13 : 186,450.19 = 41,194.13 : x
  2. Step 2: Convert to fraction form
    124,300.13/186,450.19 = 41,194.13/x
  3. Step 3: Cross multiply
    124,300.13x = 186,450.19 × 41,194.13
  4. Step 4: Simplify right side
    124,300.13x = 7,680,652,330.15
  5. Step 5: Solve for x
    x = 7,680,652,330.15/124,300.13
  6. Step 6: Final answer
    x = 61,791.19

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Similar ratio
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1.5x scale

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.