Home / 173,468.28-260,240.66-73,713.74

Finding the Fourth Proportional to 173,468.28, 260,240.66 and 73,713.74

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Solution

The fourth proportional to 173,468.28, 260,240.66 and 73,713.74 is: 110,586.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,468.28 : 260,240.66 = 73,713.74 : x
  2. Step 2: Convert to fraction form
    173,468.28/260,240.66 = 73,713.74/x
  3. Step 3: Cross multiply
    173,468.28x = 260,240.66 × 73,713.74
  4. Step 4: Simplify right side
    173,468.28x = 19,183,311,980.10
  5. Step 5: Solve for x
    x = 19,183,311,980.10/173,468.28
  6. Step 6: Final answer
    x = 110,586.86

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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.