Home / 134,792.28-202,193.16-50,543.88

Finding the Fourth Proportional to 134,792.28, 202,193.16 and 50,543.88

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Solution

The fourth proportional to 134,792.28, 202,193.16 and 50,543.88 is: 75,817.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,792.28 : 202,193.16 = 50,543.88 : x
  2. Step 2: Convert to fraction form
    134,792.28/202,193.16 = 50,543.88/x
  3. Step 3: Cross multiply
    134,792.28x = 202,193.16 × 50,543.88
  4. Step 4: Simplify right side
    134,792.28x = 10,219,626,815.86
  5. Step 5: Solve for x
    x = 10,219,626,815.86/134,792.28
  6. Step 6: Final answer
    x = 75,817.60

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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.