Home / 54,764.82-75,587.16-34,608.84

Finding the Fourth Proportional to 54,764.82, 75,587.16 and 34,608.84

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Solution

The fourth proportional to 54,764.82, 75,587.16 and 34,608.84 is: 47,767.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,764.82 : 75,587.16 = 34,608.84 : x
  2. Step 2: Convert to fraction form
    54,764.82/75,587.16 = 34,608.84/x
  3. Step 3: Cross multiply
    54,764.82x = 75,587.16 × 34,608.84
  4. Step 4: Simplify right side
    54,764.82x = 2,615,983,926.49
  5. Step 5: Solve for x
    x = 2,615,983,926.49/54,764.82
  6. Step 6: Final answer
    x = 47,767.60

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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.