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Finding the Fourth Proportional to 245,058.84, 367,610.94 and 95,310.50

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Solution

The fourth proportional to 245,058.84, 367,610.94 and 95,310.50 is: 142,974.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,058.84 : 367,610.94 = 95,310.50 : x
  2. Step 2: Convert to fraction form
    245,058.84/367,610.94 = 95,310.50/x
  3. Step 3: Cross multiply
    245,058.84x = 367,610.94 × 95,310.50
  4. Step 4: Simplify right side
    245,058.84x = 35,037,180,658.82
  5. Step 5: Solve for x
    x = 35,037,180,658.82/245,058.84
  6. Step 6: Final answer
    x = 142,974.56

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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.