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Finding the Fourth Proportional to 237,522.47, 356,523.59 and 210,680.54

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Solution

The fourth proportional to 237,522.47, 356,523.59 and 210,680.54 is: 316,233.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,522.47 : 356,523.59 = 210,680.54 : x
  2. Step 2: Convert to fraction form
    237,522.47/356,523.59 = 210,680.54/x
  3. Step 3: Cross multiply
    237,522.47x = 356,523.59 × 210,680.54
  4. Step 4: Simplify right side
    237,522.47x = 75,112,583,328.32
  5. Step 5: Solve for x
    x = 75,112,583,328.32/237,522.47
  6. Step 6: Final answer
    x = 316,233.59

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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.