Home / 62,134.77-93,179.47-22,680.21

Finding the Fourth Proportional to 62,134.77, 93,179.47 and 22,680.21

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Solution

The fourth proportional to 62,134.77, 93,179.47 and 22,680.21 is: 34,012.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,134.77 : 93,179.47 = 22,680.21 : x
  2. Step 2: Convert to fraction form
    62,134.77/93,179.47 = 22,680.21/x
  3. Step 3: Cross multiply
    62,134.77x = 93,179.47 × 22,680.21
  4. Step 4: Simplify right side
    62,134.77x = 2,113,329,947.29
  5. Step 5: Solve for x
    x = 2,113,329,947.29/62,134.77
  6. Step 6: Final answer
    x = 34,012.03

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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.