Home / 195,448.50-292,676.56-163,775.27

Finding the Fourth Proportional to 195,448.50, 292,676.56 and 163,775.27

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Solution

The fourth proportional to 195,448.50, 292,676.56 and 163,775.27 is: 245,247.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,448.50 : 292,676.56 = 163,775.27 : x
  2. Step 2: Convert to fraction form
    195,448.50/292,676.56 = 163,775.27/x
  3. Step 3: Cross multiply
    195,448.50x = 292,676.56 × 163,775.27
  4. Step 4: Simplify right side
    195,448.50x = 47,933,182,958.92
  5. Step 5: Solve for x
    x = 47,933,182,958.92/195,448.50
  6. Step 6: Final answer
    x = 245,247.13

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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.