Home / 69,315.76-103,982.91-24,326.44

Finding the Fourth Proportional to 69,315.76, 103,982.91 and 24,326.44

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Solution

The fourth proportional to 69,315.76, 103,982.91 and 24,326.44 is: 36,492.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,315.76 : 103,982.91 = 24,326.44 : x
  2. Step 2: Convert to fraction form
    69,315.76/103,982.91 = 24,326.44/x
  3. Step 3: Cross multiply
    69,315.76x = 103,982.91 × 24,326.44
  4. Step 4: Simplify right side
    69,315.76x = 2,529,533,669.96
  5. Step 5: Solve for x
    x = 2,529,533,669.96/69,315.76
  6. Step 6: Final answer
    x = 36,492.91

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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.