Home / 195,149.65-269,303.01-110,264.89

Finding the Fourth Proportional to 195,149.65, 269,303.01 and 110,264.89

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Solution

The fourth proportional to 195,149.65, 269,303.01 and 110,264.89 is: 152,163.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,149.65 : 269,303.01 = 110,264.89 : x
  2. Step 2: Convert to fraction form
    195,149.65/269,303.01 = 110,264.89/x
  3. Step 3: Cross multiply
    195,149.65x = 269,303.01 × 110,264.89
  4. Step 4: Simplify right side
    195,149.65x = 29,694,666,774.32
  5. Step 5: Solve for x
    x = 29,694,666,774.32/195,149.65
  6. Step 6: Final answer
    x = 152,163.57

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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.