Home / 220,591.16-304,519.02-141,149.24

Finding the Fourth Proportional to 220,591.16, 304,519.02 and 141,149.24

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Solution

The fourth proportional to 220,591.16, 304,519.02 and 141,149.24 is: 194,852.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,591.16 : 304,519.02 = 141,149.24 : x
  2. Step 2: Convert to fraction form
    220,591.16/304,519.02 = 141,149.24/x
  3. Step 3: Cross multiply
    220,591.16x = 304,519.02 × 141,149.24
  4. Step 4: Simplify right side
    220,591.16x = 42,982,628,238.54
  5. Step 5: Solve for x
    x = 42,982,628,238.54/220,591.16
  6. Step 6: Final answer
    x = 194,852.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.