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Finding the Fourth Proportional to 348,248.44, 522,373.46 and 95,532.60

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Solution

The fourth proportional to 348,248.44, 522,373.46 and 95,532.60 is: 143,299.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,248.44 : 522,373.46 = 95,532.60 : x
  2. Step 2: Convert to fraction form
    348,248.44/522,373.46 = 95,532.60/x
  3. Step 3: Cross multiply
    348,248.44x = 522,373.46 × 95,532.60
  4. Step 4: Simplify right side
    348,248.44x = 49,903,694,804.80
  5. Step 5: Solve for x
    x = 49,903,694,804.80/348,248.44
  6. Step 6: Final answer
    x = 143,299.12

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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.