Home / 232,032.20-347,270.70-204,038.60

Finding the Fourth Proportional to 232,032.20, 347,270.70 and 204,038.60

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Solution

The fourth proportional to 232,032.20, 347,270.70 and 204,038.60 is: 305,374.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,032.20 : 347,270.70 = 204,038.60 : x
  2. Step 2: Convert to fraction form
    232,032.20/347,270.70 = 204,038.60/x
  3. Step 3: Cross multiply
    232,032.20x = 347,270.70 × 204,038.60
  4. Step 4: Simplify right side
    232,032.20x = 70,856,627,449.02
  5. Step 5: Solve for x
    x = 70,856,627,449.02/232,032.20
  6. Step 6: Final answer
    x = 305,374.11

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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.