Home / 151,265.04-208,747.44-84,197.04

Finding the Fourth Proportional to 151,265.04, 208,747.44 and 84,197.04

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Solution

The fourth proportional to 151,265.04, 208,747.44 and 84,197.04 is: 116,192.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,265.04 : 208,747.44 = 84,197.04 : x
  2. Step 2: Convert to fraction form
    151,265.04/208,747.44 = 84,197.04/x
  3. Step 3: Cross multiply
    151,265.04x = 208,747.44 × 84,197.04
  4. Step 4: Simplify right side
    151,265.04x = 17,575,916,555.58
  5. Step 5: Solve for x
    x = 17,575,916,555.58/151,265.04
  6. Step 6: Final answer
    x = 116,192.85

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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.