Home / 525,196.20-787,794.30-170,246.10

Finding the Fourth Proportional to 525,196.20, 787,794.30 and 170,246.10

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Solution

The fourth proportional to 525,196.20, 787,794.30 and 170,246.10 is: 255,369.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,196.20 : 787,794.30 = 170,246.10 : x
  2. Step 2: Convert to fraction form
    525,196.20/787,794.30 = 170,246.10/x
  3. Step 3: Cross multiply
    525,196.20x = 787,794.30 × 170,246.10
  4. Step 4: Simplify right side
    525,196.20x = 134,118,907,177.23
  5. Step 5: Solve for x
    x = 134,118,907,177.23/525,196.20
  6. Step 6: Final answer
    x = 255,369.15

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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.