Home / 55,737.45-83,608.91-22,453.00

Finding the Fourth Proportional to 55,737.45, 83,608.91 and 22,453.00

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Solution

The fourth proportional to 55,737.45, 83,608.91 and 22,453.00 is: 33,680.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,737.45 : 83,608.91 = 22,453.00 : x
  2. Step 2: Convert to fraction form
    55,737.45/83,608.91 = 22,453.00/x
  3. Step 3: Cross multiply
    55,737.45x = 83,608.91 × 22,453.00
  4. Step 4: Simplify right side
    55,737.45x = 1,877,270,619.14
  5. Step 5: Solve for x
    x = 1,877,270,619.14/55,737.45
  6. Step 6: Final answer
    x = 33,680.60

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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.