Home / 51,602.33-77,329.37-22,012.22

Finding the Fourth Proportional to 51,602.33, 77,329.37 and 22,012.22

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Solution

The fourth proportional to 51,602.33, 77,329.37 and 22,012.22 is: 32,986.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,602.33 : 77,329.37 = 22,012.22 : x
  2. Step 2: Convert to fraction form
    51,602.33/77,329.37 = 22,012.22/x
  3. Step 3: Cross multiply
    51,602.33x = 77,329.37 × 22,012.22
  4. Step 4: Simplify right side
    51,602.33x = 1,702,190,608.19
  5. Step 5: Solve for x
    x = 1,702,190,608.19/51,602.33
  6. Step 6: Final answer
    x = 32,986.70

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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.