Home / 60,077.43-82,905.57-33,221.07

Finding the Fourth Proportional to 60,077.43, 82,905.57 and 33,221.07

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Solution

The fourth proportional to 60,077.43, 82,905.57 and 33,221.07 is: 45,844.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,077.43 : 82,905.57 = 33,221.07 : x
  2. Step 2: Convert to fraction form
    60,077.43/82,905.57 = 33,221.07/x
  3. Step 3: Cross multiply
    60,077.43x = 82,905.57 × 33,221.07
  4. Step 4: Simplify right side
    60,077.43x = 2,754,211,744.36
  5. Step 5: Solve for x
    x = 2,754,211,744.36/60,077.43
  6. Step 6: Final answer
    x = 45,844.37

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1.5x scale

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.