Home / 173,995.62-261,032.31-55,674.06

Finding the Fourth Proportional to 173,995.62, 261,032.31 and 55,674.06

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Solution

The fourth proportional to 173,995.62, 261,032.31 and 55,674.06 is: 83,523.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,995.62 : 261,032.31 = 55,674.06 : x
  2. Step 2: Convert to fraction form
    173,995.62/261,032.31 = 55,674.06/x
  3. Step 3: Cross multiply
    173,995.62x = 261,032.31 × 55,674.06
  4. Step 4: Simplify right side
    173,995.62x = 14,532,728,488.88
  5. Step 5: Solve for x
    x = 14,532,728,488.88/173,995.62
  6. Step 6: Final answer
    x = 83,523.53

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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.