Home / 64,278.96-96,252.30-44,349.90

Finding the Fourth Proportional to 64,278.96, 96,252.30 and 44,349.90

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Solution

The fourth proportional to 64,278.96, 96,252.30 and 44,349.90 is: 66,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,278.96 : 96,252.30 = 44,349.90 : x
  2. Step 2: Convert to fraction form
    64,278.96/96,252.30 = 44,349.90/x
  3. Step 3: Cross multiply
    64,278.96x = 96,252.30 × 44,349.90
  4. Step 4: Simplify right side
    64,278.96x = 4,268,779,879.77
  5. Step 5: Solve for x
    x = 4,268,779,879.77/64,278.96
  6. Step 6: Final answer
    x = 66,410.22

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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.