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Finding the Fourth Proportional to 607.02, 910.08 and 195.93

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Solution

The fourth proportional to 607.02, 910.08 and 195.93 is: 293.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    607.02 : 910.08 = 195.93 : x
  2. Step 2: Convert to fraction form
    607.02/910.08 = 195.93/x
  3. Step 3: Cross multiply
    607.02x = 910.08 × 195.93
  4. Step 4: Simplify right side
    607.02x = 178,311.97
  5. Step 5: Solve for x
    x = 178,311.97/607.02
  6. Step 6: Final answer
    x = 293.75

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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.