Home / 163,373.83-225,416.25-95,351.92

Finding the Fourth Proportional to 163,373.83, 225,416.25 and 95,351.92

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Solution

The fourth proportional to 163,373.83, 225,416.25 and 95,351.92 is: 131,562.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,373.83 : 225,416.25 = 95,351.92 : x
  2. Step 2: Convert to fraction form
    163,373.83/225,416.25 = 95,351.92/x
  3. Step 3: Cross multiply
    163,373.83x = 225,416.25 × 95,351.92
  4. Step 4: Simplify right side
    163,373.83x = 21,493,871,673.16
  5. Step 5: Solve for x
    x = 21,493,871,673.16/163,373.83
  6. Step 6: Final answer
    x = 131,562.52

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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.