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Finding the Fourth Proportional to 96,377.70, 144,492.44 and 48,953.82

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Solution

The fourth proportional to 96,377.70, 144,492.44 and 48,953.82 is: 73,393.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,377.70 : 144,492.44 = 48,953.82 : x
  2. Step 2: Convert to fraction form
    96,377.70/144,492.44 = 48,953.82/x
  3. Step 3: Cross multiply
    96,377.70x = 144,492.44 × 48,953.82
  4. Step 4: Simplify right side
    96,377.70x = 7,073,456,654.35
  5. Step 5: Solve for x
    x = 7,073,456,654.35/96,377.70
  6. Step 6: Final answer
    x = 73,393.08

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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.