Home / 294,568.09-406,506.66-167,246.39

Finding the Fourth Proportional to 294,568.09, 406,506.66 and 167,246.39

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Solution

The fourth proportional to 294,568.09, 406,506.66 and 167,246.39 is: 230,801.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,568.09 : 406,506.66 = 167,246.39 : x
  2. Step 2: Convert to fraction form
    294,568.09/406,506.66 = 167,246.39/x
  3. Step 3: Cross multiply
    294,568.09x = 406,506.66 × 167,246.39
  4. Step 4: Simplify right side
    294,568.09x = 67,986,771,395.96
  5. Step 5: Solve for x
    x = 67,986,771,395.96/294,568.09
  6. Step 6: Final answer
    x = 230,801.55

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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.