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Finding the Fourth Proportional to 244,181.98, 365,616.74 and 154,952.38

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Solution

The fourth proportional to 244,181.98, 365,616.74 and 154,952.38 is: 232,012.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,181.98 : 365,616.74 = 154,952.38 : x
  2. Step 2: Convert to fraction form
    244,181.98/365,616.74 = 154,952.38/x
  3. Step 3: Cross multiply
    244,181.98x = 365,616.74 × 154,952.38
  4. Step 4: Simplify right side
    244,181.98x = 56,653,184,030.84
  5. Step 5: Solve for x
    x = 56,653,184,030.84/244,181.98
  6. Step 6: Final answer
    x = 232,012.14

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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.