Home / 293,037.39-439,634.97-150,805.17

Finding the Fourth Proportional to 293,037.39, 439,634.97 and 150,805.17

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Solution

The fourth proportional to 293,037.39, 439,634.97 and 150,805.17 is: 226,248.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,037.39 : 439,634.97 = 150,805.17 : x
  2. Step 2: Convert to fraction form
    293,037.39/439,634.97 = 150,805.17/x
  3. Step 3: Cross multiply
    293,037.39x = 439,634.97 × 150,805.17
  4. Step 4: Simplify right side
    293,037.39x = 66,299,226,388.79
  5. Step 5: Solve for x
    x = 66,299,226,388.79/293,037.39
  6. Step 6: Final answer
    x = 226,248.35

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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.