Home / 64,131.36-96,233.28-34,548.48

Finding the Fourth Proportional to 64,131.36, 96,233.28 and 34,548.48

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Solution

The fourth proportional to 64,131.36, 96,233.28 and 34,548.48 is: 51,842.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,131.36 : 96,233.28 = 34,548.48 : x
  2. Step 2: Convert to fraction form
    64,131.36/96,233.28 = 34,548.48/x
  3. Step 3: Cross multiply
    64,131.36x = 96,233.28 × 34,548.48
  4. Step 4: Simplify right side
    64,131.36x = 3,324,713,549.41
  5. Step 5: Solve for x
    x = 3,324,713,549.41/64,131.36
  6. Step 6: Final answer
    x = 51,842.24

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1.5x scale

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.