Home / 43,284.24-64,919.88-35,935.92

Finding the Fourth Proportional to 43,284.24, 64,919.88 and 35,935.92

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Solution

The fourth proportional to 43,284.24, 64,919.88 and 35,935.92 is: 53,898.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,284.24 : 64,919.88 = 35,935.92 : x
  2. Step 2: Convert to fraction form
    43,284.24/64,919.88 = 35,935.92/x
  3. Step 3: Cross multiply
    43,284.24x = 64,919.88 × 35,935.92
  4. Step 4: Simplify right side
    43,284.24x = 2,332,955,614.09
  5. Step 5: Solve for x
    x = 2,332,955,614.09/43,284.24
  6. Step 6: Final answer
    x = 53,898.50

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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.