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Finding the Fourth Proportional to 59,602.39, 89,414.67 and 19,623.62

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Solution

The fourth proportional to 59,602.39, 89,414.67 and 19,623.62 is: 29,439.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,602.39 : 89,414.67 = 19,623.62 : x
  2. Step 2: Convert to fraction form
    59,602.39/89,414.67 = 19,623.62/x
  3. Step 3: Cross multiply
    59,602.39x = 89,414.67 × 19,623.62
  4. Step 4: Simplify right side
    59,602.39x = 1,754,639,506.51
  5. Step 5: Solve for x
    x = 1,754,639,506.51/59,602.39
  6. Step 6: Final answer
    x = 29,439.08

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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.