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Finding the Fourth Proportional to 395,549.64, 593,328.17 and 96,032.84

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Solution

The fourth proportional to 395,549.64, 593,328.17 and 96,032.84 is: 144,050.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,549.64 : 593,328.17 = 96,032.84 : x
  2. Step 2: Convert to fraction form
    395,549.64/593,328.17 = 96,032.84/x
  3. Step 3: Cross multiply
    395,549.64x = 593,328.17 × 96,032.84
  4. Step 4: Simplify right side
    395,549.64x = 56,978,985,770.30
  5. Step 5: Solve for x
    x = 56,978,985,770.30/395,549.64
  6. Step 6: Final answer
    x = 144,050.15

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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.