Home / 122,181.49-183,265.57-33,428.59

Finding the Fourth Proportional to 122,181.49, 183,265.57 and 33,428.59

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Solution

The fourth proportional to 122,181.49, 183,265.57 and 33,428.59 is: 50,141.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,181.49 : 183,265.57 = 33,428.59 : x
  2. Step 2: Convert to fraction form
    122,181.49/183,265.57 = 33,428.59/x
  3. Step 3: Cross multiply
    122,181.49x = 183,265.57 × 33,428.59
  4. Step 4: Simplify right side
    122,181.49x = 6,126,309,058.91
  5. Step 5: Solve for x
    x = 6,126,309,058.91/122,181.49
  6. Step 6: Final answer
    x = 50,141.06

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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.