Home / 174,926.80-261,785.40-104,856.40

Finding the Fourth Proportional to 174,926.80, 261,785.40 and 104,856.40

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Solution

The fourth proportional to 174,926.80, 261,785.40 and 104,856.40 is: 156,922.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,926.80 : 261,785.40 = 104,856.40 : x
  2. Step 2: Convert to fraction form
    174,926.80/261,785.40 = 104,856.40/x
  3. Step 3: Cross multiply
    174,926.80x = 261,785.40 × 104,856.40
  4. Step 4: Simplify right side
    174,926.80x = 27,449,874,616.56
  5. Step 5: Solve for x
    x = 27,449,874,616.56/174,926.80
  6. Step 6: Final answer
    x = 156,922.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.