Home / 59,813.29-89,731.73-17,119.12

Finding the Fourth Proportional to 59,813.29, 89,731.73 and 17,119.12

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Solution

The fourth proportional to 59,813.29, 89,731.73 and 17,119.12 is: 25,682.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,813.29 : 89,731.73 = 17,119.12 : x
  2. Step 2: Convert to fraction form
    59,813.29/89,731.73 = 17,119.12/x
  3. Step 3: Cross multiply
    59,813.29x = 89,731.73 × 17,119.12
  4. Step 4: Simplify right side
    59,813.29x = 1,536,128,253.68
  5. Step 5: Solve for x
    x = 1,536,128,253.68/59,813.29
  6. Step 6: Final answer
    x = 25,682.06

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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.