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Finding the Fourth Proportional to 173,006.14, 238,748.08 and 97,554.10

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Solution

The fourth proportional to 173,006.14, 238,748.08 and 97,554.10 is: 134,624.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,006.14 : 238,748.08 = 97,554.10 : x
  2. Step 2: Convert to fraction form
    173,006.14/238,748.08 = 97,554.10/x
  3. Step 3: Cross multiply
    173,006.14x = 238,748.08 × 97,554.10
  4. Step 4: Simplify right side
    173,006.14x = 23,290,852,389.62
  5. Step 5: Solve for x
    x = 23,290,852,389.62/173,006.14
  6. Step 6: Final answer
    x = 134,624.43

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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.