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Finding the Fourth Proportional to 246,900.56, 370,350.88 and 69,407.62

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Solution

The fourth proportional to 246,900.56, 370,350.88 and 69,407.62 is: 104,111.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,900.56 : 370,350.88 = 69,407.62 : x
  2. Step 2: Convert to fraction form
    246,900.56/370,350.88 = 69,407.62/x
  3. Step 3: Cross multiply
    246,900.56x = 370,350.88 × 69,407.62
  4. Step 4: Simplify right side
    246,900.56x = 25,705,172,436.73
  5. Step 5: Solve for x
    x = 25,705,172,436.73/246,900.56
  6. Step 6: Final answer
    x = 104,111.44

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1.5x scale

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.