Home / 162,717.26-224,554.68-91,096.65

Finding the Fourth Proportional to 162,717.26, 224,554.68 and 91,096.65

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Solution

The fourth proportional to 162,717.26, 224,554.68 and 91,096.65 is: 125,716.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,717.26 : 224,554.68 = 91,096.65 : x
  2. Step 2: Convert to fraction form
    162,717.26/224,554.68 = 91,096.65/x
  3. Step 3: Cross multiply
    162,717.26x = 224,554.68 × 91,096.65
  4. Step 4: Simplify right side
    162,717.26x = 20,456,179,089.82
  5. Step 5: Solve for x
    x = 20,456,179,089.82/162,717.26
  6. Step 6: Final answer
    x = 125,716.10

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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.