Home / 134,810.22-202,220.19-50,561.85

Finding the Fourth Proportional to 134,810.22, 202,220.19 and 50,561.85

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Solution

The fourth proportional to 134,810.22, 202,220.19 and 50,561.85 is: 75,844.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,810.22 : 202,220.19 = 50,561.85 : x
  2. Step 2: Convert to fraction form
    134,810.22/202,220.19 = 50,561.85/x
  3. Step 3: Cross multiply
    134,810.22x = 202,220.19 × 50,561.85
  4. Step 4: Simplify right side
    134,810.22x = 10,224,626,913.75
  5. Step 5: Solve for x
    x = 10,224,626,913.75/134,810.22
  6. Step 6: Final answer
    x = 75,844.60

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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.