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Finding the Fourth Proportional to 395,524.41, 593,280.33 and 96,007.47

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Solution

The fourth proportional to 395,524.41, 593,280.33 and 96,007.47 is: 144,009.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,524.41 : 593,280.33 = 96,007.47 : x
  2. Step 2: Convert to fraction form
    395,524.41/593,280.33 = 96,007.47/x
  3. Step 3: Cross multiply
    395,524.41x = 593,280.33 × 96,007.47
  4. Step 4: Simplify right side
    395,524.41x = 56,959,343,484.07
  5. Step 5: Solve for x
    x = 56,959,343,484.07/395,524.41
  6. Step 6: Final answer
    x = 144,009.68

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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.