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Finding the Fourth Proportional to 322,148.06, 444,895.03 and 241,447.76

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Solution

The fourth proportional to 322,148.06, 444,895.03 and 241,447.76 is: 333,445.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,148.06 : 444,895.03 = 241,447.76 : x
  2. Step 2: Convert to fraction form
    322,148.06/444,895.03 = 241,447.76/x
  3. Step 3: Cross multiply
    322,148.06x = 444,895.03 × 241,447.76
  4. Step 4: Simplify right side
    322,148.06x = 107,418,908,428.63
  5. Step 5: Solve for x
    x = 107,418,908,428.63/322,148.06
  6. Step 6: Final answer
    x = 333,445.77

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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.