Home / 175,288.14-241,947.18-103,693.06

Finding the Fourth Proportional to 175,288.14, 241,947.18 and 103,693.06

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Solution

The fourth proportional to 175,288.14, 241,947.18 and 103,693.06 is: 143,125.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,288.14 : 241,947.18 = 103,693.06 : x
  2. Step 2: Convert to fraction form
    175,288.14/241,947.18 = 103,693.06/x
  3. Step 3: Cross multiply
    175,288.14x = 241,947.18 × 103,693.06
  4. Step 4: Simplify right side
    175,288.14x = 25,088,243,452.57
  5. Step 5: Solve for x
    x = 25,088,243,452.57/175,288.14
  6. Step 6: Final answer
    x = 143,125.73

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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.