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Finding the Fourth Proportional to 59,549.65, 89,267.61 and 22,099.70

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Solution

The fourth proportional to 59,549.65, 89,267.61 and 22,099.70 is: 33,128.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,549.65 : 89,267.61 = 22,099.70 : x
  2. Step 2: Convert to fraction form
    59,549.65/89,267.61 = 22,099.70/x
  3. Step 3: Cross multiply
    59,549.65x = 89,267.61 × 22,099.70
  4. Step 4: Simplify right side
    59,549.65x = 1,972,787,706.76
  5. Step 5: Solve for x
    x = 1,972,787,706.76/59,549.65
  6. Step 6: Final answer
    x = 33,128.45

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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.