Home / 64,167.13-96,260.26-26,705.87

Finding the Fourth Proportional to 64,167.13, 96,260.26 and 26,705.87

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Solution

The fourth proportional to 64,167.13, 96,260.26 and 26,705.87 is: 40,062.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,167.13 : 96,260.26 = 26,705.87 : x
  2. Step 2: Convert to fraction form
    64,167.13/96,260.26 = 26,705.87/x
  3. Step 3: Cross multiply
    64,167.13x = 96,260.26 × 26,705.87
  4. Step 4: Simplify right side
    64,167.13x = 2,570,713,682.31
  5. Step 5: Solve for x
    x = 2,570,713,682.31/64,167.13
  6. Step 6: Final answer
    x = 40,062.78

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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.