Home / 60,284.22-83,190.81-33,426.48

Finding the Fourth Proportional to 60,284.22, 83,190.81 and 33,426.48

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Solution

The fourth proportional to 60,284.22, 83,190.81 and 33,426.48 is: 46,127.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,284.22 : 83,190.81 = 33,426.48 : x
  2. Step 2: Convert to fraction form
    60,284.22/83,190.81 = 33,426.48/x
  3. Step 3: Cross multiply
    60,284.22x = 83,190.81 × 33,426.48
  4. Step 4: Simplify right side
    60,284.22x = 2,780,775,946.65
  5. Step 5: Solve for x
    x = 2,780,775,946.65/60,284.22
  6. Step 6: Final answer
    x = 46,127.76

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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.