Home / 235,545.06-353,183.49-160,755.81

Finding the Fourth Proportional to 235,545.06, 353,183.49 and 160,755.81

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Solution

The fourth proportional to 235,545.06, 353,183.49 and 160,755.81 is: 241,042.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,545.06 : 353,183.49 = 160,755.81 : x
  2. Step 2: Convert to fraction form
    235,545.06/353,183.49 = 160,755.81/x
  3. Step 3: Cross multiply
    235,545.06x = 353,183.49 × 160,755.81
  4. Step 4: Simplify right side
    235,545.06x = 56,776,298,013.58
  5. Step 5: Solve for x
    x = 56,776,298,013.58/235,545.06
  6. Step 6: Final answer
    x = 241,042.19

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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.