Home / 54,919.08-75,760.47-34,741.98

Finding the Fourth Proportional to 54,919.08, 75,760.47 and 34,741.98

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Solution

The fourth proportional to 54,919.08, 75,760.47 and 34,741.98 is: 47,926.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,919.08 : 75,760.47 = 34,741.98 : x
  2. Step 2: Convert to fraction form
    54,919.08/75,760.47 = 34,741.98/x
  3. Step 3: Cross multiply
    54,919.08x = 75,760.47 × 34,741.98
  4. Step 4: Simplify right side
    54,919.08x = 2,632,068,733.53
  5. Step 5: Solve for x
    x = 2,632,068,733.53/54,919.08
  6. Step 6: Final answer
    x = 47,926.31

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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.