Home / 134,007.48-201,004.74-50,895

Finding the Fourth Proportional to 134,007.48, 201,004.74 and 50,895

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Solution

The fourth proportional to 134,007.48, 201,004.74 and 50,895 is: 76,340.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,007.48 : 201,004.74 = 50,895 : x
  2. Step 2: Convert to fraction form
    134,007.48/201,004.74 = 50,895/x
  3. Step 3: Cross multiply
    134,007.48x = 201,004.74 × 50,895
  4. Step 4: Simplify right side
    134,007.48x = 10,230,136,242.30
  5. Step 5: Solve for x
    x = 10,230,136,242.30/134,007.48
  6. Step 6: Final answer
    x = 76,340.04

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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.