Home / 64,086.16-96,150.00-30,808.82

Finding the Fourth Proportional to 64,086.16, 96,150.00 and 30,808.82

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Solution

The fourth proportional to 64,086.16, 96,150.00 and 30,808.82 is: 46,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,086.16 : 96,150.00 = 30,808.82 : x
  2. Step 2: Convert to fraction form
    64,086.16/96,150.00 = 30,808.82/x
  3. Step 3: Cross multiply
    64,086.16x = 96,150.00 × 30,808.82
  4. Step 4: Simplify right side
    64,086.16x = 2,962,268,265.01
  5. Step 5: Solve for x
    x = 2,962,268,265.01/64,086.16
  6. Step 6: Final answer
    x = 46,223.21

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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.