Home / 117,423.95-176,141.86-33,190.19

Finding the Fourth Proportional to 117,423.95, 176,141.86 and 33,190.19

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Solution

The fourth proportional to 117,423.95, 176,141.86 and 33,190.19 is: 49,786.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,423.95 : 176,141.86 = 33,190.19 : x
  2. Step 2: Convert to fraction form
    117,423.95/176,141.86 = 33,190.19/x
  3. Step 3: Cross multiply
    117,423.95x = 176,141.86 × 33,190.19
  4. Step 4: Simplify right side
    117,423.95x = 5,846,181,497.20
  5. Step 5: Solve for x
    x = 5,846,181,497.20/117,423.95
  6. Step 6: Final answer
    x = 49,786.96

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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.