Home / 166,829.70-250,244.55-107,732.10

Finding the Fourth Proportional to 166,829.70, 250,244.55 and 107,732.10

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Solution

The fourth proportional to 166,829.70, 250,244.55 and 107,732.10 is: 161,598.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,829.70 : 250,244.55 = 107,732.10 : x
  2. Step 2: Convert to fraction form
    166,829.70/250,244.55 = 107,732.10/x
  3. Step 3: Cross multiply
    166,829.70x = 250,244.55 × 107,732.10
  4. Step 4: Simplify right side
    166,829.70x = 26,959,370,885.06
  5. Step 5: Solve for x
    x = 26,959,370,885.06/166,829.70
  6. Step 6: Final answer
    x = 161,598.15

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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.