Home / 193,252.56-266,637.87-111,560.82

Finding the Fourth Proportional to 193,252.56, 266,637.87 and 111,560.82

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Solution

The fourth proportional to 193,252.56, 266,637.87 and 111,560.82 is: 153,924.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,252.56 : 266,637.87 = 111,560.82 : x
  2. Step 2: Convert to fraction form
    193,252.56/266,637.87 = 111,560.82/x
  3. Step 3: Cross multiply
    193,252.56x = 266,637.87 × 111,560.82
  4. Step 4: Simplify right side
    193,252.56x = 29,746,339,420.25
  5. Step 5: Solve for x
    x = 29,746,339,420.25/193,252.56
  6. Step 6: Final answer
    x = 153,924.68

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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.