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Finding the Fourth Proportional to 176,894.48, 244,035.52 and 119,515.36

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Solution

The fourth proportional to 176,894.48, 244,035.52 and 119,515.36 is: 164,877.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,894.48 : 244,035.52 = 119,515.36 : x
  2. Step 2: Convert to fraction form
    176,894.48/244,035.52 = 119,515.36/x
  3. Step 3: Cross multiply
    176,894.48x = 244,035.52 × 119,515.36
  4. Step 4: Simplify right side
    176,894.48x = 29,165,993,025.59
  5. Step 5: Solve for x
    x = 29,165,993,025.59/176,894.48
  6. Step 6: Final answer
    x = 164,877.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.