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Finding the Fourth Proportional to 59,338.88, 89,000.48 and 22,398.08

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Solution

The fourth proportional to 59,338.88, 89,000.48 and 22,398.08 is: 33,594.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,338.88 : 89,000.48 = 22,398.08 : x
  2. Step 2: Convert to fraction form
    59,338.88/89,000.48 = 22,398.08/x
  3. Step 3: Cross multiply
    59,338.88x = 89,000.48 × 22,398.08
  4. Step 4: Simplify right side
    59,338.88x = 1,993,439,871.08
  5. Step 5: Solve for x
    x = 1,993,439,871.08/59,338.88
  6. Step 6: Final answer
    x = 33,594.16

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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.