Home / 48,333.80-72,530.78-26,137.96

Finding the Fourth Proportional to 48,333.80, 72,530.78 and 26,137.96

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Solution

The fourth proportional to 48,333.80, 72,530.78 and 26,137.96 is: 39,223.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,333.80 : 72,530.78 = 26,137.96 : x
  2. Step 2: Convert to fraction form
    48,333.80/72,530.78 = 26,137.96/x
  3. Step 3: Cross multiply
    48,333.80x = 72,530.78 × 26,137.96
  4. Step 4: Simplify right side
    48,333.80x = 1,895,806,626.41
  5. Step 5: Solve for x
    x = 1,895,806,626.41/48,333.80
  6. Step 6: Final answer
    x = 39,223.21

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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.