Home / 134,668.17-202,008.33-50,406.40

Finding the Fourth Proportional to 134,668.17, 202,008.33 and 50,406.40

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Solution

The fourth proportional to 134,668.17, 202,008.33 and 50,406.40 is: 75,611.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,668.17 : 202,008.33 = 50,406.40 : x
  2. Step 2: Convert to fraction form
    134,668.17/202,008.33 = 50,406.40/x
  3. Step 3: Cross multiply
    134,668.17x = 202,008.33 × 50,406.40
  4. Step 4: Simplify right side
    134,668.17x = 10,182,512,937.82
  5. Step 5: Solve for x
    x = 10,182,512,937.82/134,668.17
  6. Step 6: Final answer
    x = 75,611.88

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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.