Home / 323,659.19-446,441.23-214,761.17

Finding the Fourth Proportional to 323,659.19, 446,441.23 and 214,761.17

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Solution

The fourth proportional to 323,659.19, 446,441.23 and 214,761.17 is: 296,232.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,659.19 : 446,441.23 = 214,761.17 : x
  2. Step 2: Convert to fraction form
    323,659.19/446,441.23 = 214,761.17/x
  3. Step 3: Cross multiply
    323,659.19x = 446,441.23 × 214,761.17
  4. Step 4: Simplify right side
    323,659.19x = 95,878,240,891.04
  5. Step 5: Solve for x
    x = 95,878,240,891.04/323,659.19
  6. Step 6: Final answer
    x = 296,232.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.