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Finding the Fourth Proportional to 59.52, 88.80 and 59.04

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Solution

The fourth proportional to 59.52, 88.80 and 59.04 is: 88.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    59.52 : 88.80 = 59.04 : x
  2. Step 2: Convert to fraction form
    59.52/88.80 = 59.04/x
  3. Step 3: Cross multiply
    59.52x = 88.80 × 59.04
  4. Step 4: Simplify right side
    59.52x = 5,242.75
  5. Step 5: Solve for x
    x = 5,242.75/59.52
  6. Step 6: Final answer
    x = 88.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.