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Finding the Fourth Proportional to 95.04, 143.64 and 93.36

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Solution

The fourth proportional to 95.04, 143.64 and 93.36 is: 141.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95.04 : 143.64 = 93.36 : x
  2. Step 2: Convert to fraction form
    95.04/143.64 = 93.36/x
  3. Step 3: Cross multiply
    95.04x = 143.64 × 93.36
  4. Step 4: Simplify right side
    95.04x = 13,410.23
  5. Step 5: Solve for x
    x = 13,410.23/95.04
  6. Step 6: Final answer
    x = 141.10

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.