Home / 36,301.60-50,089.86-20,166.32

Finding the Fourth Proportional to 36,301.60, 50,089.86 and 20,166.32

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Solution

The fourth proportional to 36,301.60, 50,089.86 and 20,166.32 is: 27,826.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,301.60 : 50,089.86 = 20,166.32 : x
  2. Step 2: Convert to fraction form
    36,301.60/50,089.86 = 20,166.32/x
  3. Step 3: Cross multiply
    36,301.60x = 50,089.86 × 20,166.32
  4. Step 4: Simplify right side
    36,301.60x = 1,010,128,145.52
  5. Step 5: Solve for x
    x = 1,010,128,145.52/36,301.60
  6. Step 6: Final answer
    x = 27,826.00

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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.