Home / 58,999.22-81,418.56-32,141.66

Finding the Fourth Proportional to 58,999.22, 81,418.56 and 32,141.66

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Solution

The fourth proportional to 58,999.22, 81,418.56 and 32,141.66 is: 44,355.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,999.22 : 81,418.56 = 32,141.66 : x
  2. Step 2: Convert to fraction form
    58,999.22/81,418.56 = 32,141.66/x
  3. Step 3: Cross multiply
    58,999.22x = 81,418.56 × 32,141.66
  4. Step 4: Simplify right side
    58,999.22x = 2,616,927,673.21
  5. Step 5: Solve for x
    x = 2,616,927,673.21/58,999.22
  6. Step 6: Final answer
    x = 44,355.29

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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.