Home / 64,371.16-96,583.42-34,754.19

Finding the Fourth Proportional to 64,371.16, 96,583.42 and 34,754.19

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Solution

The fourth proportional to 64,371.16, 96,583.42 and 34,754.19 is: 52,145.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,371.16 : 96,583.42 = 34,754.19 : x
  2. Step 2: Convert to fraction form
    64,371.16/96,583.42 = 34,754.19/x
  3. Step 3: Cross multiply
    64,371.16x = 96,583.42 × 34,754.19
  4. Step 4: Simplify right side
    64,371.16x = 3,356,678,201.19
  5. Step 5: Solve for x
    x = 3,356,678,201.19/64,371.16
  6. Step 6: Final answer
    x = 52,145.68

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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.