Home / 122,258.76-183,351.60-36,866.04

Finding the Fourth Proportional to 122,258.76, 183,351.60 and 36,866.04

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Solution

The fourth proportional to 122,258.76, 183,351.60 and 36,866.04 is: 55,288.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,258.76 : 183,351.60 = 36,866.04 : x
  2. Step 2: Convert to fraction form
    122,258.76/183,351.60 = 36,866.04/x
  3. Step 3: Cross multiply
    122,258.76x = 183,351.60 × 36,866.04
  4. Step 4: Simplify right side
    122,258.76x = 6,759,447,419.66
  5. Step 5: Solve for x
    x = 6,759,447,419.66/122,258.76
  6. Step 6: Final answer
    x = 55,288.04

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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.