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Finding the Fourth Proportional to 176,364.92, 264,577.62 and 58,069.82

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Solution

The fourth proportional to 176,364.92, 264,577.62 and 58,069.82 is: 87,114.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,364.92 : 264,577.62 = 58,069.82 : x
  2. Step 2: Convert to fraction form
    176,364.92/264,577.62 = 58,069.82/x
  3. Step 3: Cross multiply
    176,364.92x = 264,577.62 × 58,069.82
  4. Step 4: Simplify right side
    176,364.92x = 15,363,974,769.43
  5. Step 5: Solve for x
    x = 15,363,974,769.43/176,364.92
  6. Step 6: Final answer
    x = 87,114.69

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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.