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Finding the Fourth Proportional to 348,348.44, 522,523.46 and 95,632.39

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Solution

The fourth proportional to 348,348.44, 522,523.46 and 95,632.39 is: 143,448.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,348.44 : 522,523.46 = 95,632.39 : x
  2. Step 2: Convert to fraction form
    348,348.44/522,523.46 = 95,632.39/x
  3. Step 3: Cross multiply
    348,348.44x = 522,523.46 × 95,632.39
  4. Step 4: Simplify right side
    348,348.44x = 49,970,168,782.63
  5. Step 5: Solve for x
    x = 49,970,168,782.63/348,348.44
  6. Step 6: Final answer
    x = 143,448.81

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1.5x scale

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.