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Finding the Fourth Proportional to 244,774.90, 366,989.55 and 94,957.30

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Solution

The fourth proportional to 244,774.90, 366,989.55 and 94,957.30 is: 142,368.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,774.90 : 366,989.55 = 94,957.30 : x
  2. Step 2: Convert to fraction form
    244,774.90/366,989.55 = 94,957.30/x
  3. Step 3: Cross multiply
    244,774.90x = 366,989.55 × 94,957.30
  4. Step 4: Simplify right side
    244,774.90x = 34,848,336,796.22
  5. Step 5: Solve for x
    x = 34,848,336,796.22/244,774.90
  6. Step 6: Final answer
    x = 142,368.91

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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.