Home / 36,706.16-50,561.88-29,612.72

Finding the Fourth Proportional to 36,706.16, 50,561.88 and 29,612.72

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Solution

The fourth proportional to 36,706.16, 50,561.88 and 29,612.72 is: 40,790.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,706.16 : 50,561.88 = 29,612.72 : x
  2. Step 2: Convert to fraction form
    36,706.16/50,561.88 = 29,612.72/x
  3. Step 3: Cross multiply
    36,706.16x = 50,561.88 × 29,612.72
  4. Step 4: Simplify right side
    36,706.16x = 1,497,274,795.11
  5. Step 5: Solve for x
    x = 1,497,274,795.11/36,706.16
  6. Step 6: Final answer
    x = 40,790.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.