Home / 91,383.18-137,074.77-24,823.32

Finding the Fourth Proportional to 91,383.18, 137,074.77 and 24,823.32

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Solution

The fourth proportional to 91,383.18, 137,074.77 and 24,823.32 is: 37,234.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,383.18 : 137,074.77 = 24,823.32 : x
  2. Step 2: Convert to fraction form
    91,383.18/137,074.77 = 24,823.32/x
  3. Step 3: Cross multiply
    91,383.18x = 137,074.77 × 24,823.32
  4. Step 4: Simplify right side
    91,383.18x = 3,402,650,879.64
  5. Step 5: Solve for x
    x = 3,402,650,879.64/91,383.18
  6. Step 6: Final answer
    x = 37,234.98

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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.