Home / 148,526.30-222,824.01-48,680.30

Finding the Fourth Proportional to 148,526.30, 222,824.01 and 48,680.30

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Solution

The fourth proportional to 148,526.30, 222,824.01 and 48,680.30 is: 73,031.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,526.30 : 222,824.01 = 48,680.30 : x
  2. Step 2: Convert to fraction form
    148,526.30/222,824.01 = 48,680.30/x
  3. Step 3: Cross multiply
    148,526.30x = 222,824.01 × 48,680.30
  4. Step 4: Simplify right side
    148,526.30x = 10,847,139,654.00
  5. Step 5: Solve for x
    x = 10,847,139,654.00/148,526.30
  6. Step 6: Final answer
    x = 73,031.78

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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.