Home / 61,550.46-84,939.66-33,256.08

Finding the Fourth Proportional to 61,550.46, 84,939.66 and 33,256.08

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Solution

The fourth proportional to 61,550.46, 84,939.66 and 33,256.08 is: 45,893.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,550.46 : 84,939.66 = 33,256.08 : x
  2. Step 2: Convert to fraction form
    61,550.46/84,939.66 = 33,256.08/x
  3. Step 3: Cross multiply
    61,550.46x = 84,939.66 × 33,256.08
  4. Step 4: Simplify right side
    61,550.46x = 2,824,760,128.13
  5. Step 5: Solve for x
    x = 2,824,760,128.13/61,550.46
  6. Step 6: Final answer
    x = 45,893.40

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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.