Home / 504,048.20-756,056.10-167,104.40

Finding the Fourth Proportional to 504,048.20, 756,056.10 and 167,104.40

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Solution

The fourth proportional to 504,048.20, 756,056.10 and 167,104.40 is: 250,651.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,048.20 : 756,056.10 = 167,104.40 : x
  2. Step 2: Convert to fraction form
    504,048.20/756,056.10 = 167,104.40/x
  3. Step 3: Cross multiply
    504,048.20x = 756,056.10 × 167,104.40
  4. Step 4: Simplify right side
    504,048.20x = 126,340,300,956.84
  5. Step 5: Solve for x
    x = 126,340,300,956.84/504,048.20
  6. Step 6: Final answer
    x = 250,651.23

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Similar ratio
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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.