Home / 134,270.82-201,406.23-63,936.90

Finding the Fourth Proportional to 134,270.82, 201,406.23 and 63,936.90

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Solution

The fourth proportional to 134,270.82, 201,406.23 and 63,936.90 is: 95,905.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,270.82 : 201,406.23 = 63,936.90 : x
  2. Step 2: Convert to fraction form
    134,270.82/201,406.23 = 63,936.90/x
  3. Step 3: Cross multiply
    134,270.82x = 201,406.23 × 63,936.90
  4. Step 4: Simplify right side
    134,270.82x = 12,877,289,986.89
  5. Step 5: Solve for x
    x = 12,877,289,986.89/134,270.82
  6. Step 6: Final answer
    x = 95,905.35

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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.