Home / 64,127.12-96,225.06-26,713.04

Finding the Fourth Proportional to 64,127.12, 96,225.06 and 26,713.04

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Solution

The fourth proportional to 64,127.12, 96,225.06 and 26,713.04 is: 40,083.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,127.12 : 96,225.06 = 26,713.04 : x
  2. Step 2: Convert to fraction form
    64,127.12/96,225.06 = 26,713.04/x
  3. Step 3: Cross multiply
    64,127.12x = 96,225.06 × 26,713.04
  4. Step 4: Simplify right side
    64,127.12x = 2,570,463,876.78
  5. Step 5: Solve for x
    x = 2,570,463,876.78/64,127.12
  6. Step 6: Final answer
    x = 40,083.88

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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.