Home / 213,008.56-294,049.66-183,820.82

Finding the Fourth Proportional to 213,008.56, 294,049.66 and 183,820.82

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Solution

The fourth proportional to 213,008.56, 294,049.66 and 183,820.82 is: 253,757.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,008.56 : 294,049.66 = 183,820.82 : x
  2. Step 2: Convert to fraction form
    213,008.56/294,049.66 = 183,820.82/x
  3. Step 3: Cross multiply
    213,008.56x = 294,049.66 × 183,820.82
  4. Step 4: Simplify right side
    213,008.56x = 54,052,449,621.92
  5. Step 5: Solve for x
    x = 54,052,449,621.92/213,008.56
  6. Step 6: Final answer
    x = 253,757.17

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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.