Home / 88,814.88-133,223.33-51,352.28

Finding the Fourth Proportional to 88,814.88, 133,223.33 and 51,352.28

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Solution

The fourth proportional to 88,814.88, 133,223.33 and 51,352.28 is: 77,029.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,814.88 : 133,223.33 = 51,352.28 : x
  2. Step 2: Convert to fraction form
    88,814.88/133,223.33 = 51,352.28/x
  3. Step 3: Cross multiply
    88,814.88x = 133,223.33 × 51,352.28
  4. Step 4: Simplify right side
    88,814.88x = 6,841,321,706.54
  5. Step 5: Solve for x
    x = 6,841,321,706.54/88,814.88
  6. Step 6: Final answer
    x = 77,029.00

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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.