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Finding the Fourth Proportional to 58.39, 87.58 and 24.16

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Solution

The fourth proportional to 58.39, 87.58 and 24.16 is: 36.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    58.39 : 87.58 = 24.16 : x
  2. Step 2: Convert to fraction form
    58.39/87.58 = 24.16/x
  3. Step 3: Cross multiply
    58.39x = 87.58 × 24.16
  4. Step 4: Simplify right side
    58.39x = 2,115.93
  5. Step 5: Solve for x
    x = 2,115.93/58.39
  6. Step 6: Final answer
    x = 36.24

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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.