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Finding the Fourth Proportional to 115,293.00, 172,944.69 and 35,325.11

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Solution

The fourth proportional to 115,293.00, 172,944.69 and 35,325.11 is: 52,989.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,293.00 : 172,944.69 = 35,325.11 : x
  2. Step 2: Convert to fraction form
    115,293.00/172,944.69 = 35,325.11/x
  3. Step 3: Cross multiply
    115,293.00x = 172,944.69 × 35,325.11
  4. Step 4: Simplify right side
    115,293.00x = 6,109,290,498.06
  5. Step 5: Solve for x
    x = 6,109,290,498.06/115,293.00
  6. Step 6: Final answer
    x = 52,989.26

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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.