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Finding the Fourth Proportional to 95,813, 132,305.64 and 60,064.64

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Solution

The fourth proportional to 95,813, 132,305.64 and 60,064.64 is: 82,941.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,813 : 132,305.64 = 60,064.64 : x
  2. Step 2: Convert to fraction form
    95,813/132,305.64 = 60,064.64/x
  3. Step 3: Cross multiply
    95,813x = 132,305.64 × 60,064.64
  4. Step 4: Simplify right side
    95,813x = 7,946,890,636.57
  5. Step 5: Solve for x
    x = 7,946,890,636.57/95,813
  6. Step 6: Final answer
    x = 82,941.67

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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.