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Finding the Fourth Proportional to 64,022.74, 88,350.87 and 37,167.74

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Solution

The fourth proportional to 64,022.74, 88,350.87 and 37,167.74 is: 51,291.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,022.74 : 88,350.87 = 37,167.74 : x
  2. Step 2: Convert to fraction form
    64,022.74/88,350.87 = 37,167.74/x
  3. Step 3: Cross multiply
    64,022.74x = 88,350.87 × 37,167.74
  4. Step 4: Simplify right side
    64,022.74x = 3,283,802,164.93
  5. Step 5: Solve for x
    x = 3,283,802,164.93/64,022.74
  6. Step 6: Final answer
    x = 51,291.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.