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Finding the Fourth Proportional to 244,530.60, 366,795.90 and 102,351.30

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Solution

The fourth proportional to 244,530.60, 366,795.90 and 102,351.30 is: 153,526.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,530.60 : 366,795.90 = 102,351.30 : x
  2. Step 2: Convert to fraction form
    244,530.60/366,795.90 = 102,351.30/x
  3. Step 3: Cross multiply
    244,530.60x = 366,795.90 × 102,351.30
  4. Step 4: Simplify right side
    244,530.60x = 37,542,037,199.67
  5. Step 5: Solve for x
    x = 37,542,037,199.67/244,530.60
  6. Step 6: Final answer
    x = 153,526.95

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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.