Home / 183,069.66-274,108.89-129,541.62

Finding the Fourth Proportional to 183,069.66, 274,108.89 and 129,541.62

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Solution

The fourth proportional to 183,069.66, 274,108.89 and 129,541.62 is: 193,961.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,069.66 : 274,108.89 = 129,541.62 : x
  2. Step 2: Convert to fraction form
    183,069.66/274,108.89 = 129,541.62/x
  3. Step 3: Cross multiply
    183,069.66x = 274,108.89 × 129,541.62
  4. Step 4: Simplify right side
    183,069.66x = 35,508,509,667.00
  5. Step 5: Solve for x
    x = 35,508,509,667.00/183,069.66
  6. Step 6: Final answer
    x = 193,961.74

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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.