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Finding the Fourth Proportional to 92,603.01, 127,792.02 and 50,161.71

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Solution

The fourth proportional to 92,603.01, 127,792.02 and 50,161.71 is: 69,223.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,603.01 : 127,792.02 = 50,161.71 : x
  2. Step 2: Convert to fraction form
    92,603.01/127,792.02 = 50,161.71/x
  3. Step 3: Cross multiply
    92,603.01x = 127,792.02 × 50,161.71
  4. Step 4: Simplify right side
    92,603.01x = 6,410,266,247.55
  5. Step 5: Solve for x
    x = 6,410,266,247.55/92,603.01
  6. Step 6: Final answer
    x = 69,223.09

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1.5x scale

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.