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Finding the Fourth Proportional to 59,539.68, 89,309.52 and 22,603.68

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Solution

The fourth proportional to 59,539.68, 89,309.52 and 22,603.68 is: 33,905.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,539.68 : 89,309.52 = 22,603.68 : x
  2. Step 2: Convert to fraction form
    59,539.68/89,309.52 = 22,603.68/x
  3. Step 3: Cross multiply
    59,539.68x = 89,309.52 × 22,603.68
  4. Step 4: Simplify right side
    59,539.68x = 2,018,723,811.03
  5. Step 5: Solve for x
    x = 2,018,723,811.03/59,539.68
  6. Step 6: Final answer
    x = 33,905.52

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Similar ratio
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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.