Home / 134,195.54-201,294.16-39,425.33

Finding the Fourth Proportional to 134,195.54, 201,294.16 and 39,425.33

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Solution

The fourth proportional to 134,195.54, 201,294.16 and 39,425.33 is: 59,138.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,195.54 : 201,294.16 = 39,425.33 : x
  2. Step 2: Convert to fraction form
    134,195.54/201,294.16 = 39,425.33/x
  3. Step 3: Cross multiply
    134,195.54x = 201,294.16 × 39,425.33
  4. Step 4: Simplify right side
    134,195.54x = 7,936,089,311.51
  5. Step 5: Solve for x
    x = 7,936,089,311.51/134,195.54
  6. Step 6: Final answer
    x = 59,138.25

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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.