Home / 134,074.74-200,930.67-50,923.38

Finding the Fourth Proportional to 134,074.74, 200,930.67 and 50,923.38

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Solution

The fourth proportional to 134,074.74, 200,930.67 and 50,923.38 is: 76,316.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,074.74 : 200,930.67 = 50,923.38 : x
  2. Step 2: Convert to fraction form
    134,074.74/200,930.67 = 50,923.38/x
  3. Step 3: Cross multiply
    134,074.74x = 200,930.67 × 50,923.38
  4. Step 4: Simplify right side
    134,074.74x = 10,232,068,862.06
  5. Step 5: Solve for x
    x = 10,232,068,862.06/134,074.74
  6. Step 6: Final answer
    x = 76,316.16

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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.