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Finding the Fourth Proportional to 173,025, 238,774.82 and 93,537

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Solution

The fourth proportional to 173,025, 238,774.82 and 93,537 is: 129,081.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,025 : 238,774.82 = 93,537 : x
  2. Step 2: Convert to fraction form
    173,025/238,774.82 = 93,537/x
  3. Step 3: Cross multiply
    173,025x = 238,774.82 × 93,537
  4. Step 4: Simplify right side
    173,025x = 22,334,280,338.34
  5. Step 5: Solve for x
    x = 22,334,280,338.34/173,025
  6. Step 6: Final answer
    x = 129,081.23

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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.