Home / 197,248.83-295,785.73-122,365.95

Finding the Fourth Proportional to 197,248.83, 295,785.73 and 122,365.95

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Solution

The fourth proportional to 197,248.83, 295,785.73 and 122,365.95 is: 183,494.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,248.83 : 295,785.73 = 122,365.95 : x
  2. Step 2: Convert to fraction form
    197,248.83/295,785.73 = 122,365.95/x
  3. Step 3: Cross multiply
    197,248.83x = 295,785.73 × 122,365.95
  4. Step 4: Simplify right side
    197,248.83x = 36,194,101,847.89
  5. Step 5: Solve for x
    x = 36,194,101,847.89/197,248.83
  6. Step 6: Final answer
    x = 183,494.63

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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.