Home / 92,192.07-127,227.41-51,907.33

Finding the Fourth Proportional to 92,192.07, 127,227.41 and 51,907.33

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Solution

The fourth proportional to 92,192.07, 127,227.41 and 51,907.33 is: 71,633.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,192.07 : 127,227.41 = 51,907.33 : x
  2. Step 2: Convert to fraction form
    92,192.07/127,227.41 = 51,907.33/x
  3. Step 3: Cross multiply
    92,192.07x = 127,227.41 × 51,907.33
  4. Step 4: Simplify right side
    92,192.07x = 6,604,035,250.07
  5. Step 5: Solve for x
    x = 6,604,035,250.07/92,192.07
  6. Step 6: Final answer
    x = 71,633.44

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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.