Home / 97,848.20-146,772.30-35,510.60

Finding the Fourth Proportional to 97,848.20, 146,772.30 and 35,510.60

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Solution

The fourth proportional to 97,848.20, 146,772.30 and 35,510.60 is: 53,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,848.20 : 146,772.30 = 35,510.60 : x
  2. Step 2: Convert to fraction form
    97,848.20/146,772.30 = 35,510.60/x
  3. Step 3: Cross multiply
    97,848.20x = 146,772.30 × 35,510.60
  4. Step 4: Simplify right side
    97,848.20x = 5,211,972,436.38
  5. Step 5: Solve for x
    x = 5,211,972,436.38/97,848.20
  6. Step 6: Final answer
    x = 53,265.90

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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.