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Finding the Fourth Proportional to 244,919.89, 367,383.72 and 93,119.28

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Solution

The fourth proportional to 244,919.89, 367,383.72 and 93,119.28 is: 139,680.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,919.89 : 367,383.72 = 93,119.28 : x
  2. Step 2: Convert to fraction form
    244,919.89/367,383.72 = 93,119.28/x
  3. Step 3: Cross multiply
    244,919.89x = 367,383.72 × 93,119.28
  4. Step 4: Simplify right side
    244,919.89x = 34,210,506,571.66
  5. Step 5: Solve for x
    x = 34,210,506,571.66/244,919.89
  6. Step 6: Final answer
    x = 139,680.40

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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.