Home / 53,999.01-81,034.67-22,409.10

Finding the Fourth Proportional to 53,999.01, 81,034.67 and 22,409.10

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Solution

The fourth proportional to 53,999.01, 81,034.67 and 22,409.10 is: 33,628.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,999.01 : 81,034.67 = 22,409.10 : x
  2. Step 2: Convert to fraction form
    53,999.01/81,034.67 = 22,409.10/x
  3. Step 3: Cross multiply
    53,999.01x = 81,034.67 × 22,409.10
  4. Step 4: Simplify right side
    53,999.01x = 1,815,914,079.52
  5. Step 5: Solve for x
    x = 1,815,914,079.52/53,999.01
  6. Step 6: Final answer
    x = 33,628.66

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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.