Home / 64,086.32-96,096.66-34,117.58

Finding the Fourth Proportional to 64,086.32, 96,096.66 and 34,117.58

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Solution

The fourth proportional to 64,086.32, 96,096.66 and 34,117.58 is: 51,158.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,086.32 : 96,096.66 = 34,117.58 : x
  2. Step 2: Convert to fraction form
    64,086.32/96,096.66 = 34,117.58/x
  3. Step 3: Cross multiply
    64,086.32x = 96,096.66 × 34,117.58
  4. Step 4: Simplify right side
    64,086.32x = 3,278,585,485.28
  5. Step 5: Solve for x
    x = 3,278,585,485.28/64,086.32
  6. Step 6: Final answer
    x = 51,158.90

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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.