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Finding the Fourth Proportional to 61,373.01, 91,888.10 and 33,192.10

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Solution

The fourth proportional to 61,373.01, 91,888.10 and 33,192.10 is: 49,695.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,373.01 : 91,888.10 = 33,192.10 : x
  2. Step 2: Convert to fraction form
    61,373.01/91,888.10 = 33,192.10/x
  3. Step 3: Cross multiply
    61,373.01x = 91,888.10 × 33,192.10
  4. Step 4: Simplify right side
    61,373.01x = 3,049,959,064.85
  5. Step 5: Solve for x
    x = 3,049,959,064.85/61,373.01
  6. Step 6: Final answer
    x = 49,695.44

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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.