Home / 135,300.06-202,926.33-41,806.62

Finding the Fourth Proportional to 135,300.06, 202,926.33 and 41,806.62

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Solution

The fourth proportional to 135,300.06, 202,926.33 and 41,806.62 is: 62,702.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,300.06 : 202,926.33 = 41,806.62 : x
  2. Step 2: Convert to fraction form
    135,300.06/202,926.33 = 41,806.62/x
  3. Step 3: Cross multiply
    135,300.06x = 202,926.33 × 41,806.62
  4. Step 4: Simplify right side
    135,300.06x = 8,483,663,966.30
  5. Step 5: Solve for x
    x = 8,483,663,966.30/135,300.06
  6. Step 6: Final answer
    x = 62,702.59

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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.