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Finding the Fourth Proportional to 348,762.30, 523,149.52 and 96,041.49

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Solution

The fourth proportional to 348,762.30, 523,149.52 and 96,041.49 is: 144,063.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,762.30 : 523,149.52 = 96,041.49 : x
  2. Step 2: Convert to fraction form
    348,762.30/523,149.52 = 96,041.49/x
  3. Step 3: Cross multiply
    348,762.30x = 523,149.52 × 96,041.49
  4. Step 4: Simplify right side
    348,762.30x = 50,244,059,393.58
  5. Step 5: Solve for x
    x = 50,244,059,393.58/348,762.30
  6. Step 6: Final answer
    x = 144,063.91

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.