Home / 254,176.92-350,806.20-141,036.12

Finding the Fourth Proportional to 254,176.92, 350,806.20 and 141,036.12

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Solution

The fourth proportional to 254,176.92, 350,806.20 and 141,036.12 is: 194,653.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,176.92 : 350,806.20 = 141,036.12 : x
  2. Step 2: Convert to fraction form
    254,176.92/350,806.20 = 141,036.12/x
  3. Step 3: Cross multiply
    254,176.92x = 350,806.20 × 141,036.12
  4. Step 4: Simplify right side
    254,176.92x = 49,476,345,319.94
  5. Step 5: Solve for x
    x = 49,476,345,319.94/254,176.92
  6. Step 6: Final answer
    x = 194,653.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.