Home / 36,617.16-50,536.47-20,701.61

Finding the Fourth Proportional to 36,617.16, 50,536.47 and 20,701.61

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Solution

The fourth proportional to 36,617.16, 50,536.47 and 20,701.61 is: 28,570.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,617.16 : 50,536.47 = 20,701.61 : x
  2. Step 2: Convert to fraction form
    36,617.16/50,536.47 = 20,701.61/x
  3. Step 3: Cross multiply
    36,617.16x = 50,536.47 × 20,701.61
  4. Step 4: Simplify right side
    36,617.16x = 1,046,186,292.72
  5. Step 5: Solve for x
    x = 1,046,186,292.72/36,617.16
  6. Step 6: Final answer
    x = 28,570.93

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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.