Home / 175,627.20-263,527.20-133,492.80

Finding the Fourth Proportional to 175,627.20, 263,527.20 and 133,492.80

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Solution

The fourth proportional to 175,627.20, 263,527.20 and 133,492.80 is: 200,304.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,627.20 : 263,527.20 = 133,492.80 : x
  2. Step 2: Convert to fraction form
    175,627.20/263,527.20 = 133,492.80/x
  3. Step 3: Cross multiply
    175,627.20x = 263,527.20 × 133,492.80
  4. Step 4: Simplify right side
    175,627.20x = 35,178,983,804.16
  5. Step 5: Solve for x
    x = 35,178,983,804.16/175,627.20
  6. Step 6: Final answer
    x = 200,304.87

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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.