Home / 175,605.81-242,336.45-95,033.92

Finding the Fourth Proportional to 175,605.81, 242,336.45 and 95,033.92

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Solution

The fourth proportional to 175,605.81, 242,336.45 and 95,033.92 is: 131,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,605.81 : 242,336.45 = 95,033.92 : x
  2. Step 2: Convert to fraction form
    175,605.81/242,336.45 = 95,033.92/x
  3. Step 3: Cross multiply
    175,605.81x = 242,336.45 × 95,033.92
  4. Step 4: Simplify right side
    175,605.81x = 23,030,183,948.73
  5. Step 5: Solve for x
    x = 23,030,183,948.73/175,605.81
  6. Step 6: Final answer
    x = 131,147.05

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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.