Home / 43,254.54-64,930.41-33,511.32

Finding the Fourth Proportional to 43,254.54, 64,930.41 and 33,511.32

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Solution

The fourth proportional to 43,254.54, 64,930.41 and 33,511.32 is: 50,304.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,254.54 : 64,930.41 = 33,511.32 : x
  2. Step 2: Convert to fraction form
    43,254.54/64,930.41 = 33,511.32/x
  3. Step 3: Cross multiply
    43,254.54x = 64,930.41 × 33,511.32
  4. Step 4: Simplify right side
    43,254.54x = 2,175,903,747.24
  5. Step 5: Solve for x
    x = 2,175,903,747.24/43,254.54
  6. Step 6: Final answer
    x = 50,304.63

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1.5x scale

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.