Home / 124,528.13-186,792.19-41,422.13

Finding the Fourth Proportional to 124,528.13, 186,792.19 and 41,422.13

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Solution

The fourth proportional to 124,528.13, 186,792.19 and 41,422.13 is: 62,133.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,528.13 : 186,792.19 = 41,422.13 : x
  2. Step 2: Convert to fraction form
    124,528.13/186,792.19 = 41,422.13/x
  3. Step 3: Cross multiply
    124,528.13x = 186,792.19 × 41,422.13
  4. Step 4: Simplify right side
    124,528.13x = 7,737,330,377.16
  5. Step 5: Solve for x
    x = 7,737,330,377.16/124,528.13
  6. Step 6: Final answer
    x = 62,133.19

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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.