Home / 64,129.46-96,169.55-26,707.19

Finding the Fourth Proportional to 64,129.46, 96,169.55 and 26,707.19

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Solution

The fourth proportional to 64,129.46, 96,169.55 and 26,707.19 is: 40,050.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,129.46 : 96,169.55 = 26,707.19 : x
  2. Step 2: Convert to fraction form
    64,129.46/96,169.55 = 26,707.19/x
  3. Step 3: Cross multiply
    64,129.46x = 96,169.55 × 26,707.19
  4. Step 4: Simplify right side
    64,129.46x = 2,568,417,829.68
  5. Step 5: Solve for x
    x = 2,568,417,829.68/64,129.46
  6. Step 6: Final answer
    x = 40,050.52

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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.