Home / 59,411.28-89,102.24-26,139.68

Finding the Fourth Proportional to 59,411.28, 89,102.24 and 26,139.68

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Solution

The fourth proportional to 59,411.28, 89,102.24 and 26,139.68 is: 39,203.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,411.28 : 89,102.24 = 26,139.68 : x
  2. Step 2: Convert to fraction form
    59,411.28/89,102.24 = 26,139.68/x
  3. Step 3: Cross multiply
    59,411.28x = 89,102.24 × 26,139.68
  4. Step 4: Simplify right side
    59,411.28x = 2,329,104,040.88
  5. Step 5: Solve for x
    x = 2,329,104,040.88/59,411.28
  6. Step 6: Final answer
    x = 39,203.06

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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.