Home / 115,108.06-172,676.67-32,002.06

Finding the Fourth Proportional to 115,108.06, 172,676.67 and 32,002.06

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Solution

The fourth proportional to 115,108.06, 172,676.67 and 32,002.06 is: 48,007.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,108.06 : 172,676.67 = 32,002.06 : x
  2. Step 2: Convert to fraction form
    115,108.06/172,676.67 = 32,002.06/x
  3. Step 3: Cross multiply
    115,108.06x = 172,676.67 × 32,002.06
  4. Step 4: Simplify right side
    115,108.06x = 5,526,009,153.94
  5. Step 5: Solve for x
    x = 5,526,009,153.94/115,108.06
  6. Step 6: Final answer
    x = 48,007.14

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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.