Home / 195,259.47-269,515.35-113,606.93

Finding the Fourth Proportional to 195,259.47, 269,515.35 and 113,606.93

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Solution

The fourth proportional to 195,259.47, 269,515.35 and 113,606.93 is: 156,810.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,259.47 : 269,515.35 = 113,606.93 : x
  2. Step 2: Convert to fraction form
    195,259.47/269,515.35 = 113,606.93/x
  3. Step 3: Cross multiply
    195,259.47x = 269,515.35 × 113,606.93
  4. Step 4: Simplify right side
    195,259.47x = 30,618,810,153.80
  5. Step 5: Solve for x
    x = 30,618,810,153.80/195,259.47
  6. Step 6: Final answer
    x = 156,810.88

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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.