Home / 64,339.86-96,454.26-31,083.24

Finding the Fourth Proportional to 64,339.86, 96,454.26 and 31,083.24

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Solution

The fourth proportional to 64,339.86, 96,454.26 and 31,083.24 is: 46,598.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,339.86 : 96,454.26 = 31,083.24 : x
  2. Step 2: Convert to fraction form
    64,339.86/96,454.26 = 31,083.24/x
  3. Step 3: Cross multiply
    64,339.86x = 96,454.26 × 31,083.24
  4. Step 4: Simplify right side
    64,339.86x = 2,998,110,912.60
  5. Step 5: Solve for x
    x = 2,998,110,912.60/64,339.86
  6. Step 6: Final answer
    x = 46,598.03

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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.