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Finding the Fourth Proportional to 59,569.93, 89,331.49 and 21,610.13

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Solution

The fourth proportional to 59,569.93, 89,331.49 and 21,610.13 is: 32,406.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,569.93 : 89,331.49 = 21,610.13 : x
  2. Step 2: Convert to fraction form
    59,569.93/89,331.49 = 21,610.13/x
  3. Step 3: Cross multiply
    59,569.93x = 89,331.49 × 21,610.13
  4. Step 4: Simplify right side
    59,569.93x = 1,930,464,692.35
  5. Step 5: Solve for x
    x = 1,930,464,692.35/59,569.93
  6. Step 6: Final answer
    x = 32,406.70

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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.