Home / 64,276.96-96,249.30-44,347.90

Finding the Fourth Proportional to 64,276.96, 96,249.30 and 44,347.90

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Solution

The fourth proportional to 64,276.96, 96,249.30 and 44,347.90 is: 66,407.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,276.96 : 96,249.30 = 44,347.90 : x
  2. Step 2: Convert to fraction form
    64,276.96/96,249.30 = 44,347.90/x
  3. Step 3: Cross multiply
    64,276.96x = 96,249.30 × 44,347.90
  4. Step 4: Simplify right side
    64,276.96x = 4,268,454,331.47
  5. Step 5: Solve for x
    x = 4,268,454,331.47/64,276.96
  6. Step 6: Final answer
    x = 66,407.22

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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.