Home / 197,247.83-295,784.24-122,364.95

Finding the Fourth Proportional to 197,247.83, 295,784.24 and 122,364.95

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Solution

The fourth proportional to 197,247.83, 295,784.24 and 122,364.95 is: 183,493.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,247.83 : 295,784.24 = 122,364.95 : x
  2. Step 2: Convert to fraction form
    197,247.83/295,784.24 = 122,364.95/x
  3. Step 3: Cross multiply
    197,247.83x = 295,784.24 × 122,364.95
  4. Step 4: Simplify right side
    197,247.83x = 36,193,621,647.64
  5. Step 5: Solve for x
    x = 36,193,621,647.64/197,247.83
  6. Step 6: Final answer
    x = 183,493.13

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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.