Home / 43,208.52-64,754.46-22,446.60

Finding the Fourth Proportional to 43,208.52, 64,754.46 and 22,446.60

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Solution

The fourth proportional to 43,208.52, 64,754.46 and 22,446.60 is: 33,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,208.52 : 64,754.46 = 22,446.60 : x
  2. Step 2: Convert to fraction form
    43,208.52/64,754.46 = 22,446.60/x
  3. Step 3: Cross multiply
    43,208.52x = 64,754.46 × 22,446.60
  4. Step 4: Simplify right side
    43,208.52x = 1,453,517,461.84
  5. Step 5: Solve for x
    x = 1,453,517,461.84/43,208.52
  6. Step 6: Final answer
    x = 33,639.60

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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.