Home / 166,854.21-250,279.23-40,495.50

Finding the Fourth Proportional to 166,854.21, 250,279.23 and 40,495.50

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Solution

The fourth proportional to 166,854.21, 250,279.23 and 40,495.50 is: 60,742.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,854.21 : 250,279.23 = 40,495.50 : x
  2. Step 2: Convert to fraction form
    166,854.21/250,279.23 = 40,495.50/x
  3. Step 3: Cross multiply
    166,854.21x = 250,279.23 × 40,495.50
  4. Step 4: Simplify right side
    166,854.21x = 10,135,182,558.47
  5. Step 5: Solve for x
    x = 10,135,182,558.47/166,854.21
  6. Step 6: Final answer
    x = 60,742.74

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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.