Home / 61,709.68-92,545.37-22,261.65

Finding the Fourth Proportional to 61,709.68, 92,545.37 and 22,261.65

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Solution

The fourth proportional to 61,709.68, 92,545.37 and 22,261.65 is: 33,385.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,709.68 : 92,545.37 = 22,261.65 : x
  2. Step 2: Convert to fraction form
    61,709.68/92,545.37 = 22,261.65/x
  3. Step 3: Cross multiply
    61,709.68x = 92,545.37 × 22,261.65
  4. Step 4: Simplify right side
    61,709.68x = 2,060,212,636.06
  5. Step 5: Solve for x
    x = 2,060,212,636.06/61,709.68
  6. Step 6: Final answer
    x = 33,385.57

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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.