Home / 115,162.22-172,661.54-44,024.92

Finding the Fourth Proportional to 115,162.22, 172,661.54 and 44,024.92

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Solution

The fourth proportional to 115,162.22, 172,661.54 and 44,024.92 is: 66,006.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,162.22 : 172,661.54 = 44,024.92 : x
  2. Step 2: Convert to fraction form
    115,162.22/172,661.54 = 44,024.92/x
  3. Step 3: Cross multiply
    115,162.22x = 172,661.54 × 44,024.92
  4. Step 4: Simplify right side
    115,162.22x = 7,601,410,081.44
  5. Step 5: Solve for x
    x = 7,601,410,081.44/115,162.22
  6. Step 6: Final answer
    x = 66,006.11

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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.