Home / 173,717.69-260,573.79-55,388.24

Finding the Fourth Proportional to 173,717.69, 260,573.79 and 55,388.24

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Solution

The fourth proportional to 173,717.69, 260,573.79 and 55,388.24 is: 83,081.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,717.69 : 260,573.79 = 55,388.24 : x
  2. Step 2: Convert to fraction form
    173,717.69/260,573.79 = 55,388.24/x
  3. Step 3: Cross multiply
    173,717.69x = 260,573.79 × 55,388.24
  4. Step 4: Simplify right side
    173,717.69x = 14,432,722,315.36
  5. Step 5: Solve for x
    x = 14,432,722,315.36/173,717.69
  6. Step 6: Final answer
    x = 83,081.48

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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.