Home / 166,060.80-249,747.30-149,002.20

Finding the Fourth Proportional to 166,060.80, 249,747.30 and 149,002.20

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Solution

The fourth proportional to 166,060.80, 249,747.30 and 149,002.20 is: 224,092.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,060.80 : 249,747.30 = 149,002.20 : x
  2. Step 2: Convert to fraction form
    166,060.80/249,747.30 = 149,002.20/x
  3. Step 3: Cross multiply
    166,060.80x = 249,747.30 × 149,002.20
  4. Step 4: Simplify right side
    166,060.80x = 37,212,897,144.06
  5. Step 5: Solve for x
    x = 37,212,897,144.06/166,060.80
  6. Step 6: Final answer
    x = 224,092.00

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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.