Home / 114,109.28-171,204.48-50,923.66

Finding the Fourth Proportional to 114,109.28, 171,204.48 and 50,923.66

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Solution

The fourth proportional to 114,109.28, 171,204.48 and 50,923.66 is: 76,403.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,109.28 : 171,204.48 = 50,923.66 : x
  2. Step 2: Convert to fraction form
    114,109.28/171,204.48 = 50,923.66/x
  3. Step 3: Cross multiply
    114,109.28x = 171,204.48 × 50,923.66
  4. Step 4: Simplify right side
    114,109.28x = 8,718,358,730.00
  5. Step 5: Solve for x
    x = 8,718,358,730.00/114,109.28
  6. Step 6: Final answer
    x = 76,403.59

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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.