Home / 195,226.34-269,426.05-110,344.01

Finding the Fourth Proportional to 195,226.34, 269,426.05 and 110,344.01

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Solution

The fourth proportional to 195,226.34, 269,426.05 and 110,344.01 is: 152,282.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,226.34 : 269,426.05 = 110,344.01 : x
  2. Step 2: Convert to fraction form
    195,226.34/269,426.05 = 110,344.01/x
  3. Step 3: Cross multiply
    195,226.34x = 269,426.05 × 110,344.01
  4. Step 4: Simplify right side
    195,226.34x = 29,729,549,132.47
  5. Step 5: Solve for x
    x = 29,729,549,132.47/195,226.34
  6. Step 6: Final answer
    x = 152,282.47

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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.