Home / 236,119.02-354,283.24-123,772.44

Finding the Fourth Proportional to 236,119.02, 354,283.24 and 123,772.44

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Solution

The fourth proportional to 236,119.02, 354,283.24 and 123,772.44 is: 185,713.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,119.02 : 354,283.24 = 123,772.44 : x
  2. Step 2: Convert to fraction form
    236,119.02/354,283.24 = 123,772.44/x
  3. Step 3: Cross multiply
    236,119.02x = 354,283.24 × 123,772.44
  4. Step 4: Simplify right side
    236,119.02x = 43,850,501,065.91
  5. Step 5: Solve for x
    x = 43,850,501,065.91/236,119.02
  6. Step 6: Final answer
    x = 185,713.55

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1.5x scale

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.