Home / 166,888.32-250,214.88-61,693.44

Finding the Fourth Proportional to 166,888.32, 250,214.88 and 61,693.44

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Solution

The fourth proportional to 166,888.32, 250,214.88 and 61,693.44 is: 92,496.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,888.32 : 250,214.88 = 61,693.44 : x
  2. Step 2: Convert to fraction form
    166,888.32/250,214.88 = 61,693.44/x
  3. Step 3: Cross multiply
    166,888.32x = 250,214.88 × 61,693.44
  4. Step 4: Simplify right side
    166,888.32x = 15,436,616,686.39
  5. Step 5: Solve for x
    x = 15,436,616,686.39/166,888.32
  6. Step 6: Final answer
    x = 92,496.69

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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.