Home / 64,286.46-88,656.12-44,107.74

Finding the Fourth Proportional to 64,286.46, 88,656.12 and 44,107.74

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Solution

The fourth proportional to 64,286.46, 88,656.12 and 44,107.74 is: 60,828.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,286.46 : 88,656.12 = 44,107.74 : x
  2. Step 2: Convert to fraction form
    64,286.46/88,656.12 = 44,107.74/x
  3. Step 3: Cross multiply
    64,286.46x = 88,656.12 × 44,107.74
  4. Step 4: Simplify right side
    64,286.46x = 3,910,421,090.37
  5. Step 5: Solve for x
    x = 3,910,421,090.37/64,286.46
  6. Step 6: Final answer
    x = 60,828.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.