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Finding the Fourth Proportional to 59,359.96, 89,048.76 and 17,240.40

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Solution

The fourth proportional to 59,359.96, 89,048.76 and 17,240.40 is: 25,863.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,359.96 : 89,048.76 = 17,240.40 : x
  2. Step 2: Convert to fraction form
    59,359.96/89,048.76 = 17,240.40/x
  3. Step 3: Cross multiply
    59,359.96x = 89,048.76 × 17,240.40
  4. Step 4: Simplify right side
    59,359.96x = 1,535,236,241.90
  5. Step 5: Solve for x
    x = 1,535,236,241.90/59,359.96
  6. Step 6: Final answer
    x = 25,863.16

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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.