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Finding the Fourth Proportional to 182,373.33, 251,696.55 and 151,692.30

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Solution

The fourth proportional to 182,373.33, 251,696.55 and 151,692.30 is: 209,353.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,373.33 : 251,696.55 = 151,692.30 : x
  2. Step 2: Convert to fraction form
    182,373.33/251,696.55 = 151,692.30/x
  3. Step 3: Cross multiply
    182,373.33x = 251,696.55 × 151,692.30
  4. Step 4: Simplify right side
    182,373.33x = 38,180,428,571.57
  5. Step 5: Solve for x
    x = 38,180,428,571.57/182,373.33
  6. Step 6: Final answer
    x = 209,353.14

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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.