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Finding the Fourth Proportional to 377,383.64, 566,081.22 and 96,894.68

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Solution

The fourth proportional to 377,383.64, 566,081.22 and 96,894.68 is: 145,343.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,383.64 : 566,081.22 = 96,894.68 : x
  2. Step 2: Convert to fraction form
    377,383.64/566,081.22 = 96,894.68/x
  3. Step 3: Cross multiply
    377,383.64x = 566,081.22 × 96,894.68
  4. Step 4: Simplify right side
    377,383.64x = 54,850,258,665.91
  5. Step 5: Solve for x
    x = 54,850,258,665.91/377,383.64
  6. Step 6: Final answer
    x = 145,343.50

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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.