Home / 195,275.64-269,474.22-110,387.64

Finding the Fourth Proportional to 195,275.64, 269,474.22 and 110,387.64

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Solution

The fourth proportional to 195,275.64, 269,474.22 and 110,387.64 is: 152,331.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,275.64 : 269,474.22 = 110,387.64 : x
  2. Step 2: Convert to fraction form
    195,275.64/269,474.22 = 110,387.64/x
  3. Step 3: Cross multiply
    195,275.64x = 269,474.22 × 110,387.64
  4. Step 4: Simplify right side
    195,275.64x = 29,746,623,186.64
  5. Step 5: Solve for x
    x = 29,746,623,186.64/195,275.64
  6. Step 6: Final answer
    x = 152,331.46

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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.