Home / 232,215.30-347,862.15-133,604.10

Finding the Fourth Proportional to 232,215.30, 347,862.15 and 133,604.10

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Solution

The fourth proportional to 232,215.30, 347,862.15 and 133,604.10 is: 200,141.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,215.30 : 347,862.15 = 133,604.10 : x
  2. Step 2: Convert to fraction form
    232,215.30/347,862.15 = 133,604.10/x
  3. Step 3: Cross multiply
    232,215.30x = 347,862.15 × 133,604.10
  4. Step 4: Simplify right side
    232,215.30x = 46,475,809,474.82
  5. Step 5: Solve for x
    x = 46,475,809,474.82/232,215.30
  6. Step 6: Final answer
    x = 200,141.03

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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.