Home / 334,109.51-460,867.02-198,052.39

Finding the Fourth Proportional to 334,109.51, 460,867.02 and 198,052.39

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Solution

The fourth proportional to 334,109.51, 460,867.02 and 198,052.39 is: 273,191.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,109.51 : 460,867.02 = 198,052.39 : x
  2. Step 2: Convert to fraction form
    334,109.51/460,867.02 = 198,052.39/x
  3. Step 3: Cross multiply
    334,109.51x = 460,867.02 × 198,052.39
  4. Step 4: Simplify right side
    334,109.51x = 91,275,814,616.57
  5. Step 5: Solve for x
    x = 91,275,814,616.57/334,109.51
  6. Step 6: Final answer
    x = 273,191.31

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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.