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Finding the Fourth Proportional to 177,054.76, 244,332.39 and 96,482.94

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Solution

The fourth proportional to 177,054.76, 244,332.39 and 96,482.94 is: 133,144.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,054.76 : 244,332.39 = 96,482.94 : x
  2. Step 2: Convert to fraction form
    177,054.76/244,332.39 = 96,482.94/x
  3. Step 3: Cross multiply
    177,054.76x = 244,332.39 × 96,482.94
  4. Step 4: Simplify right side
    177,054.76x = 23,573,907,324.43
  5. Step 5: Solve for x
    x = 23,573,907,324.43/177,054.76
  6. Step 6: Final answer
    x = 133,144.72

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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.