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Finding the Fourth Proportional to 185,069.53, 277,604.26 and 100,900.48

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Solution

The fourth proportional to 185,069.53, 277,604.26 and 100,900.48 is: 151,350.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,069.53 : 277,604.26 = 100,900.48 : x
  2. Step 2: Convert to fraction form
    185,069.53/277,604.26 = 100,900.48/x
  3. Step 3: Cross multiply
    185,069.53x = 277,604.26 × 100,900.48
  4. Step 4: Simplify right side
    185,069.53x = 28,010,403,084.04
  5. Step 5: Solve for x
    x = 28,010,403,084.04/185,069.53
  6. Step 6: Final answer
    x = 151,350.70

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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.