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Finding the Fourth Proportional to 241,689.60, 333,522.36 and 134,266.38

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Solution

The fourth proportional to 241,689.60, 333,522.36 and 134,266.38 is: 185,282.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,689.60 : 333,522.36 = 134,266.38 : x
  2. Step 2: Convert to fraction form
    241,689.60/333,522.36 = 134,266.38/x
  3. Step 3: Cross multiply
    241,689.60x = 333,522.36 × 134,266.38
  4. Step 4: Simplify right side
    241,689.60x = 44,780,839,926.26
  5. Step 5: Solve for x
    x = 44,780,839,926.26/241,689.60
  6. Step 6: Final answer
    x = 185,282.44

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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.