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Finding the Fourth Proportional to 376,902.04, 565,350.18 and 96,418.84

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Solution

The fourth proportional to 376,902.04, 565,350.18 and 96,418.84 is: 144,627.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,902.04 : 565,350.18 = 96,418.84 : x
  2. Step 2: Convert to fraction form
    376,902.04/565,350.18 = 96,418.84/x
  3. Step 3: Cross multiply
    376,902.04x = 565,350.18 × 96,418.84
  4. Step 4: Simplify right side
    376,902.04x = 54,510,408,549.39
  5. Step 5: Solve for x
    x = 54,510,408,549.39/376,902.04
  6. Step 6: Final answer
    x = 144,627.52

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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.