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Finding the Fourth Proportional to 67,575.71, 93,257.73 and 37,360.48

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Solution

The fourth proportional to 67,575.71, 93,257.73 and 37,360.48 is: 51,559.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,575.71 : 93,257.73 = 37,360.48 : x
  2. Step 2: Convert to fraction form
    67,575.71/93,257.73 = 37,360.48/x
  3. Step 3: Cross multiply
    67,575.71x = 93,257.73 × 37,360.48
  4. Step 4: Simplify right side
    67,575.71x = 3,484,153,556.51
  5. Step 5: Solve for x
    x = 3,484,153,556.51/67,575.71
  6. Step 6: Final answer
    x = 51,559.26

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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.