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Finding the Fourth Proportional to 67,548.63, 100,828.33 and 59,568.29

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Solution

The fourth proportional to 67,548.63, 100,828.33 and 59,568.29 is: 88,916.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,548.63 : 100,828.33 = 59,568.29 : x
  2. Step 2: Convert to fraction form
    67,548.63/100,828.33 = 59,568.29/x
  3. Step 3: Cross multiply
    67,548.63x = 100,828.33 × 59,568.29
  4. Step 4: Simplify right side
    67,548.63x = 6,006,171,201.66
  5. Step 5: Solve for x
    x = 6,006,171,201.66/67,548.63
  6. Step 6: Final answer
    x = 88,916.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.