Home / 183,070.66-274,110.39-129,542.62

Finding the Fourth Proportional to 183,070.66, 274,110.39 and 129,542.62

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Solution

The fourth proportional to 183,070.66, 274,110.39 and 129,542.62 is: 193,963.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,070.66 : 274,110.39 = 129,542.62 : x
  2. Step 2: Convert to fraction form
    183,070.66/274,110.39 = 129,542.62/x
  3. Step 3: Cross multiply
    183,070.66x = 274,110.39 × 129,542.62
  4. Step 4: Simplify right side
    183,070.66x = 35,508,978,089.82
  5. Step 5: Solve for x
    x = 35,508,978,089.82/183,070.66
  6. Step 6: Final answer
    x = 193,963.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.