Home / 294,585.07-406,530.14-167,263.39

Finding the Fourth Proportional to 294,585.07, 406,530.14 and 167,263.39

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Solution

The fourth proportional to 294,585.07, 406,530.14 and 167,263.39 is: 230,825.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,585.07 : 406,530.14 = 167,263.39 : x
  2. Step 2: Convert to fraction form
    294,585.07/406,530.14 = 167,263.39/x
  3. Step 3: Cross multiply
    294,585.07x = 406,530.14 × 167,263.39
  4. Step 4: Simplify right side
    294,585.07x = 67,997,608,517.26
  5. Step 5: Solve for x
    x = 67,997,608,517.26/294,585.07
  6. Step 6: Final answer
    x = 230,825.03

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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.