Home / 195,293.04-269,508.96-110,415.12

Finding the Fourth Proportional to 195,293.04, 269,508.96 and 110,415.12

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Solution

The fourth proportional to 195,293.04, 269,508.96 and 110,415.12 is: 152,375.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,293.04 : 269,508.96 = 110,415.12 : x
  2. Step 2: Convert to fraction form
    195,293.04/269,508.96 = 110,415.12/x
  3. Step 3: Cross multiply
    195,293.04x = 269,508.96 × 110,415.12
  4. Step 4: Simplify right side
    195,293.04x = 29,757,864,159.48
  5. Step 5: Solve for x
    x = 29,757,864,159.48/195,293.04
  6. Step 6: Final answer
    x = 152,375.45

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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.