Home / 58,054.39-80,122.47-34,183.28

Finding the Fourth Proportional to 58,054.39, 80,122.47 and 34,183.28

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Solution

The fourth proportional to 58,054.39, 80,122.47 and 34,183.28 is: 47,177.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,054.39 : 80,122.47 = 34,183.28 : x
  2. Step 2: Convert to fraction form
    58,054.39/80,122.47 = 34,183.28/x
  3. Step 3: Cross multiply
    58,054.39x = 80,122.47 × 34,183.28
  4. Step 4: Simplify right side
    58,054.39x = 2,738,848,898.42
  5. Step 5: Solve for x
    x = 2,738,848,898.42/58,054.39
  6. Step 6: Final answer
    x = 47,177.29

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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.