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Finding the Fourth Proportional to 243,847.00, 365,836.23 and 101,645.01

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Solution

The fourth proportional to 243,847.00, 365,836.23 and 101,645.01 is: 152,494.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,847.00 : 365,836.23 = 101,645.01 : x
  2. Step 2: Convert to fraction form
    243,847.00/365,836.23 = 101,645.01/x
  3. Step 3: Cross multiply
    243,847.00x = 365,836.23 × 101,645.01
  4. Step 4: Simplify right side
    243,847.00x = 37,185,428,071.37
  5. Step 5: Solve for x
    x = 37,185,428,071.37/243,847.00
  6. Step 6: Final answer
    x = 152,494.92

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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.