Home / 166,864.24-250,296.20-67,024.45

Finding the Fourth Proportional to 166,864.24, 250,296.20 and 67,024.45

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Solution

The fourth proportional to 166,864.24, 250,296.20 and 67,024.45 is: 100,536.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,864.24 : 250,296.20 = 67,024.45 : x
  2. Step 2: Convert to fraction form
    166,864.24/250,296.20 = 67,024.45/x
  3. Step 3: Cross multiply
    166,864.24x = 250,296.20 × 67,024.45
  4. Step 4: Simplify right side
    166,864.24x = 16,775,963,555.49
  5. Step 5: Solve for x
    x = 16,775,963,555.49/166,864.24
  6. Step 6: Final answer
    x = 100,536.60

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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.