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Finding the Fourth Proportional to 244,044.66, 366,303.72 and 117,773.78

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Solution

The fourth proportional to 244,044.66, 366,303.72 and 117,773.78 is: 176,774.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,044.66 : 366,303.72 = 117,773.78 : x
  2. Step 2: Convert to fraction form
    244,044.66/366,303.72 = 117,773.78/x
  3. Step 3: Cross multiply
    244,044.66x = 366,303.72 × 117,773.78
  4. Step 4: Simplify right side
    244,044.66x = 43,140,971,900.94
  5. Step 5: Solve for x
    x = 43,140,971,900.94/244,044.66
  6. Step 6: Final answer
    x = 176,774.91

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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.