Home / 173,554.94-260,573.34-89,375.29

Finding the Fourth Proportional to 173,554.94, 260,573.34 and 89,375.29

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Solution

The fourth proportional to 173,554.94, 260,573.34 and 89,375.29 is: 134,187.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,554.94 : 260,573.34 = 89,375.29 : x
  2. Step 2: Convert to fraction form
    173,554.94/260,573.34 = 89,375.29/x
  3. Step 3: Cross multiply
    173,554.94x = 260,573.34 × 89,375.29
  4. Step 4: Simplify right side
    173,554.94x = 23,288,817,512.49
  5. Step 5: Solve for x
    x = 23,288,817,512.49/173,554.94
  6. Step 6: Final answer
    x = 134,187.00

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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.