Home / 114,332.22-171,311.23-69,216.83

Finding the Fourth Proportional to 114,332.22, 171,311.23 and 69,216.83

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Solution

The fourth proportional to 114,332.22, 171,311.23 and 69,216.83 is: 103,711.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,332.22 : 171,311.23 = 69,216.83 : x
  2. Step 2: Convert to fraction form
    114,332.22/171,311.23 = 69,216.83/x
  3. Step 3: Cross multiply
    114,332.22x = 171,311.23 × 69,216.83
  4. Step 4: Simplify right side
    114,332.22x = 11,857,620,284.00
  5. Step 5: Solve for x
    x = 11,857,620,284.00/114,332.22
  6. Step 6: Final answer
    x = 103,711.97

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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.