Home / 64,181.14-96,288.18-26,728.77

Finding the Fourth Proportional to 64,181.14, 96,288.18 and 26,728.77

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Solution

The fourth proportional to 64,181.14, 96,288.18 and 26,728.77 is: 40,100.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,181.14 : 96,288.18 = 26,728.77 : x
  2. Step 2: Convert to fraction form
    64,181.14/96,288.18 = 26,728.77/x
  3. Step 3: Cross multiply
    64,181.14x = 96,288.18 × 26,728.77
  4. Step 4: Simplify right side
    64,181.14x = 2,573,664,135.50
  5. Step 5: Solve for x
    x = 2,573,664,135.50/64,181.14
  6. Step 6: Final answer
    x = 40,100.01

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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.