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Finding the Fourth Proportional to 60.59, 83.51 and 46.76

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Solution

The fourth proportional to 60.59, 83.51 and 46.76 is: 64.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    60.59 : 83.51 = 46.76 : x
  2. Step 2: Convert to fraction form
    60.59/83.51 = 46.76/x
  3. Step 3: Cross multiply
    60.59x = 83.51 × 46.76
  4. Step 4: Simplify right side
    60.59x = 3,904.28
  5. Step 5: Solve for x
    x = 3,904.28/60.59
  6. Step 6: Final answer
    x = 64.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.