Home / 122,470.44-183,622.14-62,351.16

Finding the Fourth Proportional to 122,470.44, 183,622.14 and 62,351.16

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Solution

The fourth proportional to 122,470.44, 183,622.14 and 62,351.16 is: 93,484.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,470.44 : 183,622.14 = 62,351.16 : x
  2. Step 2: Convert to fraction form
    122,470.44/183,622.14 = 62,351.16/x
  3. Step 3: Cross multiply
    122,470.44x = 183,622.14 × 62,351.16
  4. Step 4: Simplify right side
    122,470.44x = 11,449,053,430.68
  5. Step 5: Solve for x
    x = 11,449,053,430.68/122,470.44
  6. Step 6: Final answer
    x = 93,484.22

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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.