Home / 60,621.51-83,660.28-33,764.03

Finding the Fourth Proportional to 60,621.51, 83,660.28 and 33,764.03

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Solution

The fourth proportional to 60,621.51, 83,660.28 and 33,764.03 is: 46,595.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,621.51 : 83,660.28 = 33,764.03 : x
  2. Step 2: Convert to fraction form
    60,621.51/83,660.28 = 33,764.03/x
  3. Step 3: Cross multiply
    60,621.51x = 83,660.28 × 33,764.03
  4. Step 4: Simplify right side
    60,621.51x = 2,824,707,785.43
  5. Step 5: Solve for x
    x = 2,824,707,785.43/60,621.51
  6. Step 6: Final answer
    x = 46,595.80

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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.