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Finding the Fourth Proportional to 296,473, 444,755.58 and 99,527.08

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Solution

The fourth proportional to 296,473, 444,755.58 and 99,527.08 is: 149,306.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,473 : 444,755.58 = 99,527.08 : x
  2. Step 2: Convert to fraction form
    296,473/444,755.58 = 99,527.08/x
  3. Step 3: Cross multiply
    296,473x = 444,755.58 × 99,527.08
  4. Step 4: Simplify right side
    296,473x = 44,265,224,191.11
  5. Step 5: Solve for x
    x = 44,265,224,191.11/296,473
  6. Step 6: Final answer
    x = 149,306.09

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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.