Home / 109,807.41-151,550.46-69,524.91

Finding the Fourth Proportional to 109,807.41, 151,550.46 and 69,524.91

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Solution

The fourth proportional to 109,807.41, 151,550.46 and 69,524.91 is: 95,954.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,807.41 : 151,550.46 = 69,524.91 : x
  2. Step 2: Convert to fraction form
    109,807.41/151,550.46 = 69,524.91/x
  3. Step 3: Cross multiply
    109,807.41x = 151,550.46 × 69,524.91
  4. Step 4: Simplify right side
    109,807.41x = 10,536,532,091.96
  5. Step 5: Solve for x
    x = 10,536,532,091.96/109,807.41
  6. Step 6: Final answer
    x = 95,954.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.