Home / 195,150.15-269,303.70-110,265.39

Finding the Fourth Proportional to 195,150.15, 269,303.70 and 110,265.39

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Solution

The fourth proportional to 195,150.15, 269,303.70 and 110,265.39 is: 152,164.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,150.15 : 269,303.70 = 110,265.39 : x
  2. Step 2: Convert to fraction form
    195,150.15/269,303.70 = 110,265.39/x
  3. Step 3: Cross multiply
    195,150.15x = 269,303.70 × 110,265.39
  4. Step 4: Simplify right side
    195,150.15x = 29,694,877,508.94
  5. Step 5: Solve for x
    x = 29,694,877,508.94/195,150.15
  6. Step 6: Final answer
    x = 152,164.26

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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.