Home / 175,386.60-241,976.13-107,332.62

Finding the Fourth Proportional to 175,386.60, 241,976.13 and 107,332.62

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Solution

The fourth proportional to 175,386.60, 241,976.13 and 107,332.62 is: 148,083.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,386.60 : 241,976.13 = 107,332.62 : x
  2. Step 2: Convert to fraction form
    175,386.60/241,976.13 = 107,332.62/x
  3. Step 3: Cross multiply
    175,386.60x = 241,976.13 × 107,332.62
  4. Step 4: Simplify right side
    175,386.60x = 25,971,932,010.36
  5. Step 5: Solve for x
    x = 25,971,932,010.36/175,386.60
  6. Step 6: Final answer
    x = 148,083.90

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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.