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Finding the Fourth Proportional to 234,265.60, 351,464.04 and 94,122.64

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Solution

The fourth proportional to 234,265.60, 351,464.04 and 94,122.64 is: 141,210.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,265.60 : 351,464.04 = 94,122.64 : x
  2. Step 2: Convert to fraction form
    234,265.60/351,464.04 = 94,122.64/x
  3. Step 3: Cross multiply
    234,265.60x = 351,464.04 × 94,122.64
  4. Step 4: Simplify right side
    234,265.60x = 33,080,723,309.87
  5. Step 5: Solve for x
    x = 33,080,723,309.87/234,265.60
  6. Step 6: Final answer
    x = 141,210.33

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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.