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Finding the Fourth Proportional to 58.90, 88.28 and 24.68

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Solution

The fourth proportional to 58.90, 88.28 and 24.68 is: 37.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58.90 : 88.28 = 24.68 : x
  2. Step 2: Convert to fraction form
    58.90/88.28 = 24.68/x
  3. Step 3: Cross multiply
    58.90x = 88.28 × 24.68
  4. Step 4: Simplify right side
    58.90x = 2,179.08
  5. Step 5: Solve for x
    x = 2,179.08/58.90
  6. Step 6: Final answer
    x = 37.00

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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.