Home / 166,680.99-250,036.67-54,332.37

Finding the Fourth Proportional to 166,680.99, 250,036.67 and 54,332.37

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Solution

The fourth proportional to 166,680.99, 250,036.67 and 54,332.37 is: 81,503.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,680.99 : 250,036.67 = 54,332.37 : x
  2. Step 2: Convert to fraction form
    166,680.99/250,036.67 = 54,332.37/x
  3. Step 3: Cross multiply
    166,680.99x = 250,036.67 × 54,332.37
  4. Step 4: Simplify right side
    166,680.99x = 13,585,084,596.35
  5. Step 5: Solve for x
    x = 13,585,084,596.35/166,680.99
  6. Step 6: Final answer
    x = 81,503.50

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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.