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Finding the Fourth Proportional to 348,768.74, 523,155.93 and 96,063.17

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Solution

The fourth proportional to 348,768.74, 523,155.93 and 96,063.17 is: 144,095.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,768.74 : 523,155.93 = 96,063.17 : x
  2. Step 2: Convert to fraction form
    348,768.74/523,155.93 = 96,063.17/x
  3. Step 3: Cross multiply
    348,768.74x = 523,155.93 × 96,063.17
  4. Step 4: Simplify right side
    348,768.74x = 50,256,017,006.83
  5. Step 5: Solve for x
    x = 50,256,017,006.83/348,768.74
  6. Step 6: Final answer
    x = 144,095.53

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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.