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Finding the Fourth Proportional to 237,537.01, 356,054.00 and 111,071.00

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Solution

The fourth proportional to 237,537.01, 356,054.00 and 111,071.00 is: 166,488.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,537.01 : 356,054.00 = 111,071.00 : x
  2. Step 2: Convert to fraction form
    237,537.01/356,054.00 = 111,071.00/x
  3. Step 3: Cross multiply
    237,537.01x = 356,054.00 × 111,071.00
  4. Step 4: Simplify right side
    237,537.01x = 39,547,275,001.81
  5. Step 5: Solve for x
    x = 39,547,275,001.81/237,537.01
  6. Step 6: Final answer
    x = 166,488.90

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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.