Home / 134,230.50-201,346.97-40,736.25

Finding the Fourth Proportional to 134,230.50, 201,346.97 and 40,736.25

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Solution

The fourth proportional to 134,230.50, 201,346.97 and 40,736.25 is: 61,104.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,230.50 : 201,346.97 = 40,736.25 : x
  2. Step 2: Convert to fraction form
    134,230.50/201,346.97 = 40,736.25/x
  3. Step 3: Cross multiply
    134,230.50x = 201,346.97 × 40,736.25
  4. Step 4: Simplify right side
    134,230.50x = 8,202,120,302.98
  5. Step 5: Solve for x
    x = 8,202,120,302.98/134,230.50
  6. Step 6: Final answer
    x = 61,104.74

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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.