Home / 294,341.06-406,246.66-167,028.50

Finding the Fourth Proportional to 294,341.06, 406,246.66 and 167,028.50

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Solution

The fourth proportional to 294,341.06, 406,246.66 and 167,028.50 is: 230,531.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,341.06 : 406,246.66 = 167,028.50 : x
  2. Step 2: Convert to fraction form
    294,341.06/406,246.66 = 167,028.50/x
  3. Step 3: Cross multiply
    294,341.06x = 406,246.66 × 167,028.50
  4. Step 4: Simplify right side
    294,341.06x = 67,854,770,249.81
  5. Step 5: Solve for x
    x = 67,854,770,249.81/294,341.06
  6. Step 6: Final answer
    x = 230,531.11

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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.