Home / 64,125.48-96,136.34-26,713.66

Finding the Fourth Proportional to 64,125.48, 96,136.34 and 26,713.66

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Solution

The fourth proportional to 64,125.48, 96,136.34 and 26,713.66 is: 40,048.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,125.48 : 96,136.34 = 26,713.66 : x
  2. Step 2: Convert to fraction form
    64,125.48/96,136.34 = 26,713.66/x
  3. Step 3: Cross multiply
    64,125.48x = 96,136.34 × 26,713.66
  4. Step 4: Simplify right side
    64,125.48x = 2,568,153,036.37
  5. Step 5: Solve for x
    x = 2,568,153,036.37/64,125.48
  6. Step 6: Final answer
    x = 40,048.87

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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.