Home / 134,076.57-201,112.41-113,151.03

Finding the Fourth Proportional to 134,076.57, 201,112.41 and 113,151.03

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Solution

The fourth proportional to 134,076.57, 201,112.41 and 113,151.03 is: 169,724.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,076.57 : 201,112.41 = 113,151.03 : x
  2. Step 2: Convert to fraction form
    134,076.57/201,112.41 = 113,151.03/x
  3. Step 3: Cross multiply
    134,076.57x = 201,112.41 × 113,151.03
  4. Step 4: Simplify right side
    134,076.57x = 22,756,076,337.28
  5. Step 5: Solve for x
    x = 22,756,076,337.28/134,076.57
  6. Step 6: Final answer
    x = 169,724.48

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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.