Home / 320,061.29-441,697.28-184,095.09

Finding the Fourth Proportional to 320,061.29, 441,697.28 and 184,095.09

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Solution

The fourth proportional to 320,061.29, 441,697.28 and 184,095.09 is: 254,058.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    320,061.29 : 441,697.28 = 184,095.09 : x
  2. Step 2: Convert to fraction form
    320,061.29/441,697.28 = 184,095.09/x
  3. Step 3: Cross multiply
    320,061.29x = 441,697.28 × 184,095.09
  4. Step 4: Simplify right side
    320,061.29x = 81,314,299,593.88
  5. Step 5: Solve for x
    x = 81,314,299,593.88/320,061.29
  6. Step 6: Final answer
    x = 254,058.53

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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.