Home / 122,470.94-183,622.89-62,351.66

Finding the Fourth Proportional to 122,470.94, 183,622.89 and 62,351.66

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Solution

The fourth proportional to 122,470.94, 183,622.89 and 62,351.66 is: 93,484.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,470.94 : 183,622.89 = 62,351.66 : x
  2. Step 2: Convert to fraction form
    122,470.94/183,622.89 = 62,351.66/x
  3. Step 3: Cross multiply
    122,470.94x = 183,622.89 × 62,351.66
  4. Step 4: Simplify right side
    122,470.94x = 11,449,192,005.50
  5. Step 5: Solve for x
    x = 11,449,192,005.50/122,470.94
  6. Step 6: Final answer
    x = 93,484.97

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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.