Home / 246,056.40-369,084.60-221,950.80

Finding the Fourth Proportional to 246,056.40, 369,084.60 and 221,950.80

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Solution

The fourth proportional to 246,056.40, 369,084.60 and 221,950.80 is: 332,926.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,056.40 : 369,084.60 = 221,950.80 : x
  2. Step 2: Convert to fraction form
    246,056.40/369,084.60 = 221,950.80/x
  3. Step 3: Cross multiply
    246,056.40x = 369,084.60 × 221,950.80
  4. Step 4: Simplify right side
    246,056.40x = 81,918,622,237.68
  5. Step 5: Solve for x
    x = 81,918,622,237.68/246,056.40
  6. Step 6: Final answer
    x = 332,926.20

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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.