Home / 61,468.92-84,826.17-34,611.36

Finding the Fourth Proportional to 61,468.92, 84,826.17 and 34,611.36

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Solution

The fourth proportional to 61,468.92, 84,826.17 and 34,611.36 is: 47,763.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,468.92 : 84,826.17 = 34,611.36 : x
  2. Step 2: Convert to fraction form
    61,468.92/84,826.17 = 34,611.36/x
  3. Step 3: Cross multiply
    61,468.92x = 84,826.17 × 34,611.36
  4. Step 4: Simplify right side
    61,468.92x = 2,935,949,107.29
  5. Step 5: Solve for x
    x = 2,935,949,107.29/61,468.92
  6. Step 6: Final answer
    x = 47,763.15

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.