Home / 59,414.68-89,124.70-19,435.94

Finding the Fourth Proportional to 59,414.68, 89,124.70 and 19,435.94

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Solution

The fourth proportional to 59,414.68, 89,124.70 and 19,435.94 is: 29,154.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,414.68 : 89,124.70 = 19,435.94 : x
  2. Step 2: Convert to fraction form
    59,414.68/89,124.70 = 19,435.94/x
  3. Step 3: Cross multiply
    59,414.68x = 89,124.70 × 19,435.94
  4. Step 4: Simplify right side
    59,414.68x = 1,732,222,495.94
  5. Step 5: Solve for x
    x = 1,732,222,495.94/59,414.68
  6. Step 6: Final answer
    x = 29,154.79

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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.