Home / 54,822.52-75,656.46-33,613.48

Finding the Fourth Proportional to 54,822.52, 75,656.46 and 33,613.48

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Solution

The fourth proportional to 54,822.52, 75,656.46 and 33,613.48 is: 46,387.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,822.52 : 75,656.46 = 33,613.48 : x
  2. Step 2: Convert to fraction form
    54,822.52/75,656.46 = 33,613.48/x
  3. Step 3: Cross multiply
    54,822.52x = 75,656.46 × 33,613.48
  4. Step 4: Simplify right side
    54,822.52x = 2,543,076,905.08
  5. Step 5: Solve for x
    x = 2,543,076,905.08/54,822.52
  6. Step 6: Final answer
    x = 46,387.45

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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.