Home / 64,209.06-88,606.41-35,528.37

Finding the Fourth Proportional to 64,209.06, 88,606.41 and 35,528.37

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Solution

The fourth proportional to 64,209.06, 88,606.41 and 35,528.37 is: 49,027.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,209.06 : 88,606.41 = 35,528.37 : x
  2. Step 2: Convert to fraction form
    64,209.06/88,606.41 = 35,528.37/x
  3. Step 3: Cross multiply
    64,209.06x = 88,606.41 × 35,528.37
  4. Step 4: Simplify right side
    64,209.06x = 3,148,041,318.85
  5. Step 5: Solve for x
    x = 3,148,041,318.85/64,209.06
  6. Step 6: Final answer
    x = 49,027.99

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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.