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Finding the Fourth Proportional to 62,523.34, 93,785.18 and 15,776.22

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Solution

The fourth proportional to 62,523.34, 93,785.18 and 15,776.22 is: 23,664.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,523.34 : 93,785.18 = 15,776.22 : x
  2. Step 2: Convert to fraction form
    62,523.34/93,785.18 = 15,776.22/x
  3. Step 3: Cross multiply
    62,523.34x = 93,785.18 × 15,776.22
  4. Step 4: Simplify right side
    62,523.34x = 1,479,575,632.42
  5. Step 5: Solve for x
    x = 1,479,575,632.42/62,523.34
  6. Step 6: Final answer
    x = 23,664.37

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Similar ratio
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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.