Home / 135,196.24-202,806.18-35,356.04

Finding the Fourth Proportional to 135,196.24, 202,806.18 and 35,356.04

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Solution

The fourth proportional to 135,196.24, 202,806.18 and 35,356.04 is: 53,037.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,196.24 : 202,806.18 = 35,356.04 : x
  2. Step 2: Convert to fraction form
    135,196.24/202,806.18 = 35,356.04/x
  3. Step 3: Cross multiply
    135,196.24x = 202,806.18 × 35,356.04
  4. Step 4: Simplify right side
    135,196.24x = 7,170,423,412.33
  5. Step 5: Solve for x
    x = 7,170,423,412.33/135,196.24
  6. Step 6: Final answer
    x = 53,037.15

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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.