Home / 76,403.44-114,605.95-23,095.86

Finding the Fourth Proportional to 76,403.44, 114,605.95 and 23,095.86

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Solution

The fourth proportional to 76,403.44, 114,605.95 and 23,095.86 is: 34,644.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,403.44 : 114,605.95 = 23,095.86 : x
  2. Step 2: Convert to fraction form
    76,403.44/114,605.95 = 23,095.86/x
  3. Step 3: Cross multiply
    76,403.44x = 114,605.95 × 23,095.86
  4. Step 4: Simplify right side
    76,403.44x = 2,646,922,976.37
  5. Step 5: Solve for x
    x = 2,646,922,976.37/76,403.44
  6. Step 6: Final answer
    x = 34,644.03

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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.