Home / 36,968.77-55,500.82-31,737.40

Finding the Fourth Proportional to 36,968.77, 55,500.82 and 31,737.40

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Solution

The fourth proportional to 36,968.77, 55,500.82 and 31,737.40 is: 47,647.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,968.77 : 55,500.82 = 31,737.40 : x
  2. Step 2: Convert to fraction form
    36,968.77/55,500.82 = 31,737.40/x
  3. Step 3: Cross multiply
    36,968.77x = 55,500.82 × 31,737.40
  4. Step 4: Simplify right side
    36,968.77x = 1,761,451,724.67
  5. Step 5: Solve for x
    x = 1,761,451,724.67/36,968.77
  6. Step 6: Final answer
    x = 47,647.02

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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.