Home / 64,268.46-95,965.21-56,709.02

Finding the Fourth Proportional to 64,268.46, 95,965.21 and 56,709.02

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Solution

The fourth proportional to 64,268.46, 95,965.21 and 56,709.02 is: 84,677.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,268.46 : 95,965.21 = 56,709.02 : x
  2. Step 2: Convert to fraction form
    64,268.46/95,965.21 = 56,709.02/x
  3. Step 3: Cross multiply
    64,268.46x = 95,965.21 × 56,709.02
  4. Step 4: Simplify right side
    64,268.46x = 5,442,092,729.65
  5. Step 5: Solve for x
    x = 5,442,092,729.65/64,268.46
  6. Step 6: Final answer
    x = 84,677.50

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.