Home / 294,569.09-406,508.04-167,247.39

Finding the Fourth Proportional to 294,569.09, 406,508.04 and 167,247.39

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Solution

The fourth proportional to 294,569.09, 406,508.04 and 167,247.39 is: 230,802.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,569.09 : 406,508.04 = 167,247.39 : x
  2. Step 2: Convert to fraction form
    294,569.09/406,508.04 = 167,247.39/x
  3. Step 3: Cross multiply
    294,569.09x = 406,508.04 × 167,247.39
  4. Step 4: Simplify right side
    294,569.09x = 67,987,408,704.02
  5. Step 5: Solve for x
    x = 67,987,408,704.02/294,569.09
  6. Step 6: Final answer
    x = 230,802.93

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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.