Home / 173,581.56-260,369.62-55,251.18

Finding the Fourth Proportional to 173,581.56, 260,369.62 and 55,251.18

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Solution

The fourth proportional to 173,581.56, 260,369.62 and 55,251.18 is: 82,875.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,581.56 : 260,369.62 = 55,251.18 : x
  2. Step 2: Convert to fraction form
    173,581.56/260,369.62 = 55,251.18/x
  3. Step 3: Cross multiply
    173,581.56x = 260,369.62 × 55,251.18
  4. Step 4: Simplify right side
    173,581.56x = 14,385,728,603.02
  5. Step 5: Solve for x
    x = 14,385,728,603.02/173,581.56
  6. Step 6: Final answer
    x = 82,875.90

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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.