Home / 107,223.04-160,833.57-27,261.19

Finding the Fourth Proportional to 107,223.04, 160,833.57 and 27,261.19

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Solution

The fourth proportional to 107,223.04, 160,833.57 and 27,261.19 is: 40,891.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,223.04 : 160,833.57 = 27,261.19 : x
  2. Step 2: Convert to fraction form
    107,223.04/160,833.57 = 27,261.19/x
  3. Step 3: Cross multiply
    107,223.04x = 160,833.57 × 27,261.19
  4. Step 4: Simplify right side
    107,223.04x = 4,384,514,510.15
  5. Step 5: Solve for x
    x = 4,384,514,510.15/107,223.04
  6. Step 6: Final answer
    x = 40,891.53

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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.