Home / 110,948.40-166,552.20-63,601.20

Finding the Fourth Proportional to 110,948.40, 166,552.20 and 63,601.20

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Solution

The fourth proportional to 110,948.40, 166,552.20 and 63,601.20 is: 95,476.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,948.40 : 166,552.20 = 63,601.20 : x
  2. Step 2: Convert to fraction form
    110,948.40/166,552.20 = 63,601.20/x
  3. Step 3: Cross multiply
    110,948.40x = 166,552.20 × 63,601.20
  4. Step 4: Simplify right side
    110,948.40x = 10,592,919,782.64
  5. Step 5: Solve for x
    x = 10,592,919,782.64/110,948.40
  6. Step 6: Final answer
    x = 95,476.09

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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.