Home / 135,096.29-202,535.07-56,269.52

Finding the Fourth Proportional to 135,096.29, 202,535.07 and 56,269.52

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Solution

The fourth proportional to 135,096.29, 202,535.07 and 56,269.52 is: 84,358.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,096.29 : 202,535.07 = 56,269.52 : x
  2. Step 2: Convert to fraction form
    135,096.29/202,535.07 = 56,269.52/x
  3. Step 3: Cross multiply
    135,096.29x = 202,535.07 × 56,269.52
  4. Step 4: Simplify right side
    135,096.29x = 11,396,550,707.89
  5. Step 5: Solve for x
    x = 11,396,550,707.89/135,096.29
  6. Step 6: Final answer
    x = 84,358.73

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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.