Home / 173,999.24-261,016.14-55,640.84

Finding the Fourth Proportional to 173,999.24, 261,016.14 and 55,640.84

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Solution

The fourth proportional to 173,999.24, 261,016.14 and 55,640.84 is: 83,466.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,999.24 : 261,016.14 = 55,640.84 : x
  2. Step 2: Convert to fraction form
    173,999.24/261,016.14 = 55,640.84/x
  3. Step 3: Cross multiply
    173,999.24x = 261,016.14 × 55,640.84
  4. Step 4: Simplify right side
    173,999.24x = 14,523,157,283.16
  5. Step 5: Solve for x
    x = 14,523,157,283.16/173,999.24
  6. Step 6: Final answer
    x = 83,466.79

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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.