Home / 59,411.05-89,086.92-19,424.82

Finding the Fourth Proportional to 59,411.05, 89,086.92 and 19,424.82

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Solution

The fourth proportional to 59,411.05, 89,086.92 and 19,424.82 is: 29,127.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,411.05 : 89,086.92 = 19,424.82 : x
  2. Step 2: Convert to fraction form
    59,411.05/89,086.92 = 19,424.82/x
  3. Step 3: Cross multiply
    59,411.05x = 89,086.92 × 19,424.82
  4. Step 4: Simplify right side
    59,411.05x = 1,730,497,288.23
  5. Step 5: Solve for x
    x = 1,730,497,288.23/59,411.05
  6. Step 6: Final answer
    x = 29,127.53

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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.