Home / 147,467.52-203,493.06-82,933.20

Finding the Fourth Proportional to 147,467.52, 203,493.06 and 82,933.20

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Solution

The fourth proportional to 147,467.52, 203,493.06 and 82,933.20 is: 114,441.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,467.52 : 203,493.06 = 82,933.20 : x
  2. Step 2: Convert to fraction form
    147,467.52/203,493.06 = 82,933.20/x
  3. Step 3: Cross multiply
    147,467.52x = 203,493.06 × 82,933.20
  4. Step 4: Simplify right side
    147,467.52x = 16,876,330,643.59
  5. Step 5: Solve for x
    x = 16,876,330,643.59/147,467.52
  6. Step 6: Final answer
    x = 114,441.00

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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.