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Finding the Fourth Proportional to 160,114.14, 239,839.04 and 93,351.78

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Solution

The fourth proportional to 160,114.14, 239,839.04 and 93,351.78 is: 139,834.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,114.14 : 239,839.04 = 93,351.78 : x
  2. Step 2: Convert to fraction form
    160,114.14/239,839.04 = 93,351.78/x
  3. Step 3: Cross multiply
    160,114.14x = 239,839.04 × 93,351.78
  4. Step 4: Simplify right side
    160,114.14x = 22,389,401,297.49
  5. Step 5: Solve for x
    x = 22,389,401,297.49/160,114.14
  6. Step 6: Final answer
    x = 139,834.00

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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.