Home / 195,147.22-269,299.65-110,262.46

Finding the Fourth Proportional to 195,147.22, 269,299.65 and 110,262.46

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Solution

The fourth proportional to 195,147.22, 269,299.65 and 110,262.46 is: 152,160.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,147.22 : 269,299.65 = 110,262.46 : x
  2. Step 2: Convert to fraction form
    195,147.22/269,299.65 = 110,262.46/x
  3. Step 3: Cross multiply
    195,147.22x = 269,299.65 × 110,262.46
  4. Step 4: Simplify right side
    195,147.22x = 29,693,641,886.14
  5. Step 5: Solve for x
    x = 29,693,641,886.14/195,147.22
  6. Step 6: Final answer
    x = 152,160.21

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1.5x scale

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.