Home / 61,856.94-92,834.61-22,425.30

Finding the Fourth Proportional to 61,856.94, 92,834.61 and 22,425.30

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Solution

The fourth proportional to 61,856.94, 92,834.61 and 22,425.30 is: 33,655.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,856.94 : 92,834.61 = 22,425.30 : x
  2. Step 2: Convert to fraction form
    61,856.94/92,834.61 = 22,425.30/x
  3. Step 3: Cross multiply
    61,856.94x = 92,834.61 × 22,425.30
  4. Step 4: Simplify right side
    61,856.94x = 2,081,843,979.63
  5. Step 5: Solve for x
    x = 2,081,843,979.63/61,856.94
  6. Step 6: Final answer
    x = 33,655.79

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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.