Home / 166,635.30-250,011.27-48,313.74

Finding the Fourth Proportional to 166,635.30, 250,011.27 and 48,313.74

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Solution

The fourth proportional to 166,635.30, 250,011.27 and 48,313.74 is: 72,487.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,635.30 : 250,011.27 = 48,313.74 : x
  2. Step 2: Convert to fraction form
    166,635.30/250,011.27 = 48,313.74/x
  3. Step 3: Cross multiply
    166,635.30x = 250,011.27 × 48,313.74
  4. Step 4: Simplify right side
    166,635.30x = 12,078,979,495.85
  5. Step 5: Solve for x
    x = 12,078,979,495.85/166,635.30
  6. Step 6: Final answer
    x = 72,487.52

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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.