Home / 135,106.57-202,659.45-94,960.27

Finding the Fourth Proportional to 135,106.57, 202,659.45 and 94,960.27

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Solution

The fourth proportional to 135,106.57, 202,659.45 and 94,960.27 is: 142,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,106.57 : 202,659.45 = 94,960.27 : x
  2. Step 2: Convert to fraction form
    135,106.57/202,659.45 = 94,960.27/x
  3. Step 3: Cross multiply
    135,106.57x = 202,659.45 × 94,960.27
  4. Step 4: Simplify right side
    135,106.57x = 19,244,596,090.05
  5. Step 5: Solve for x
    x = 19,244,596,090.05/135,106.57
  6. Step 6: Final answer
    x = 142,440.12

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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.