Home / 92,268.24-138,314.88-29,895

Finding the Fourth Proportional to 92,268.24, 138,314.88 and 29,895

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Solution

The fourth proportional to 92,268.24, 138,314.88 and 29,895 is: 44,814.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,268.24 : 138,314.88 = 29,895 : x
  2. Step 2: Convert to fraction form
    92,268.24/138,314.88 = 29,895/x
  3. Step 3: Cross multiply
    92,268.24x = 138,314.88 × 29,895
  4. Step 4: Simplify right side
    92,268.24x = 4,134,923,337.60
  5. Step 5: Solve for x
    x = 4,134,923,337.60/92,268.24
  6. Step 6: Final answer
    x = 44,814.16

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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.