Home / 92,452.32-138,559.41-41,814.36

Finding the Fourth Proportional to 92,452.32, 138,559.41 and 41,814.36

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Solution

The fourth proportional to 92,452.32, 138,559.41 and 41,814.36 is: 62,667.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,452.32 : 138,559.41 = 41,814.36 : x
  2. Step 2: Convert to fraction form
    92,452.32/138,559.41 = 41,814.36/x
  3. Step 3: Cross multiply
    92,452.32x = 138,559.41 × 41,814.36
  4. Step 4: Simplify right side
    92,452.32x = 5,793,773,051.13
  5. Step 5: Solve for x
    x = 5,793,773,051.13/92,452.32
  6. Step 6: Final answer
    x = 62,667.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.