Home / 234,774.07-323,988.22-132,797.34

Finding the Fourth Proportional to 234,774.07, 323,988.22 and 132,797.34

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Solution

The fourth proportional to 234,774.07, 323,988.22 and 132,797.34 is: 183,260.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,774.07 : 323,988.22 = 132,797.34 : x
  2. Step 2: Convert to fraction form
    234,774.07/323,988.22 = 132,797.34/x
  3. Step 3: Cross multiply
    234,774.07x = 323,988.22 × 132,797.34
  4. Step 4: Simplify right side
    234,774.07x = 43,024,772,046.27
  5. Step 5: Solve for x
    x = 43,024,772,046.27/234,774.07
  6. Step 6: Final answer
    x = 183,260.32

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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.