Home / 166,821.70-250,246.22-48,492.92

Finding the Fourth Proportional to 166,821.70, 250,246.22 and 48,492.92

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Solution

The fourth proportional to 166,821.70, 250,246.22 and 48,492.92 is: 72,743.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,821.70 : 250,246.22 = 48,492.92 : x
  2. Step 2: Convert to fraction form
    166,821.70/250,246.22 = 48,492.92/x
  3. Step 3: Cross multiply
    166,821.70x = 250,246.22 × 48,492.92
  4. Step 4: Simplify right side
    166,821.70x = 12,135,169,926.76
  5. Step 5: Solve for x
    x = 12,135,169,926.76/166,821.70
  6. Step 6: Final answer
    x = 72,743.35

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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.