Home / 224,923.60-337,385.40-219,739.60

Finding the Fourth Proportional to 224,923.60, 337,385.40 and 219,739.60

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Solution

The fourth proportional to 224,923.60, 337,385.40 and 219,739.60 is: 329,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,923.60 : 337,385.40 = 219,739.60 : x
  2. Step 2: Convert to fraction form
    224,923.60/337,385.40 = 219,739.60/x
  3. Step 3: Cross multiply
    224,923.60x = 337,385.40 × 219,739.60
  4. Step 4: Simplify right side
    224,923.60x = 74,136,932,841.84
  5. Step 5: Solve for x
    x = 74,136,932,841.84/224,923.60
  6. Step 6: Final answer
    x = 329,609.40

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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.