Home / 195,488.52-269,701.38-110,541.96

Finding the Fourth Proportional to 195,488.52, 269,701.38 and 110,541.96

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Solution

The fourth proportional to 195,488.52, 269,701.38 and 110,541.96 is: 152,506.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,488.52 : 269,701.38 = 110,541.96 : x
  2. Step 2: Convert to fraction form
    195,488.52/269,701.38 = 110,541.96/x
  3. Step 3: Cross multiply
    195,488.52x = 269,701.38 × 110,541.96
  4. Step 4: Simplify right side
    195,488.52x = 29,813,319,159.90
  5. Step 5: Solve for x
    x = 29,813,319,159.90/195,488.52
  6. Step 6: Final answer
    x = 152,506.75

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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.