Home / 134,480.69-201,735.59-50,281.19

Finding the Fourth Proportional to 134,480.69, 201,735.59 and 50,281.19

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Solution

The fourth proportional to 134,480.69, 201,735.59 and 50,281.19 is: 75,427.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,480.69 : 201,735.59 = 50,281.19 : x
  2. Step 2: Convert to fraction form
    134,480.69/201,735.59 = 50,281.19/x
  3. Step 3: Cross multiply
    134,480.69x = 201,735.59 × 50,281.19
  4. Step 4: Simplify right side
    134,480.69x = 10,143,504,270.47
  5. Step 5: Solve for x
    x = 10,143,504,270.47/134,480.69
  6. Step 6: Final answer
    x = 75,427.22

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1.5x scale

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.