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Finding the Fourth Proportional to 64,167.90, 96,214.88 and 24,719.88

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Solution

The fourth proportional to 64,167.90, 96,214.88 and 24,719.88 is: 37,065.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,167.90 : 96,214.88 = 24,719.88 : x
  2. Step 2: Convert to fraction form
    64,167.90/96,214.88 = 24,719.88/x
  3. Step 3: Cross multiply
    64,167.90x = 96,214.88 × 24,719.88
  4. Step 4: Simplify right side
    64,167.90x = 2,378,420,287.81
  5. Step 5: Solve for x
    x = 2,378,420,287.81/64,167.90
  6. Step 6: Final answer
    x = 37,065.58

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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.