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Finding the Fourth Proportional to 183,377.18, 275,068.19 and 58,718.18

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Solution

The fourth proportional to 183,377.18, 275,068.19 and 58,718.18 is: 88,078.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,377.18 : 275,068.19 = 58,718.18 : x
  2. Step 2: Convert to fraction form
    183,377.18/275,068.19 = 58,718.18/x
  3. Step 3: Cross multiply
    183,377.18x = 275,068.19 × 58,718.18
  4. Step 4: Simplify right side
    183,377.18x = 16,151,503,492.69
  5. Step 5: Solve for x
    x = 16,151,503,492.69/183,377.18
  6. Step 6: Final answer
    x = 88,078.04

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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.