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Finding the Fourth Proportional to 116,955.39, 175,446.80 and 41,030.72

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Solution

The fourth proportional to 116,955.39, 175,446.80 and 41,030.72 is: 61,550.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,955.39 : 175,446.80 = 41,030.72 : x
  2. Step 2: Convert to fraction form
    116,955.39/175,446.80 = 41,030.72/x
  3. Step 3: Cross multiply
    116,955.39x = 175,446.80 × 41,030.72
  4. Step 4: Simplify right side
    116,955.39x = 7,198,708,525.70
  5. Step 5: Solve for x
    x = 7,198,708,525.70/116,955.39
  6. Step 6: Final answer
    x = 61,550.89

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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.