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Finding the Fourth Proportional to 243,748.44, 365,585.59 and 93,966.88

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Solution

The fourth proportional to 243,748.44, 365,585.59 and 93,966.88 is: 140,936.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,748.44 : 365,585.59 = 93,966.88 : x
  2. Step 2: Convert to fraction form
    243,748.44/365,585.59 = 93,966.88/x
  3. Step 3: Cross multiply
    243,748.44x = 365,585.59 × 93,966.88
  4. Step 4: Simplify right side
    243,748.44x = 34,352,937,265.26
  5. Step 5: Solve for x
    x = 34,352,937,265.26/243,748.44
  6. Step 6: Final answer
    x = 140,936.03

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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.