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Finding the Fourth Proportional to 95,993.88, 132,468.46 and 52,384.76

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Solution

The fourth proportional to 95,993.88, 132,468.46 and 52,384.76 is: 72,289.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,993.88 : 132,468.46 = 52,384.76 : x
  2. Step 2: Convert to fraction form
    95,993.88/132,468.46 = 52,384.76/x
  3. Step 3: Cross multiply
    95,993.88x = 132,468.46 × 52,384.76
  4. Step 4: Simplify right side
    95,993.88x = 6,939,328,484.67
  5. Step 5: Solve for x
    x = 6,939,328,484.67/95,993.88
  6. Step 6: Final answer
    x = 72,289.28

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1.5x scale

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.