Home / 175,362.06-263,040.66-164,154.90

Finding the Fourth Proportional to 175,362.06, 263,040.66 and 164,154.90

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Solution

The fourth proportional to 175,362.06, 263,040.66 and 164,154.90 is: 246,230.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,362.06 : 263,040.66 = 164,154.90 : x
  2. Step 2: Convert to fraction form
    175,362.06/263,040.66 = 164,154.90/x
  3. Step 3: Cross multiply
    175,362.06x = 263,040.66 × 164,154.90
  4. Step 4: Simplify right side
    175,362.06x = 43,179,413,238.23
  5. Step 5: Solve for x
    x = 43,179,413,238.23/175,362.06
  6. Step 6: Final answer
    x = 246,230.08

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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.