Home / 92,632.33-127,826.69-51,799.83

Finding the Fourth Proportional to 92,632.33, 127,826.69 and 51,799.83

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Solution

The fourth proportional to 92,632.33, 127,826.69 and 51,799.83 is: 71,480.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,632.33 : 127,826.69 = 51,799.83 : x
  2. Step 2: Convert to fraction form
    92,632.33/127,826.69 = 51,799.83/x
  3. Step 3: Cross multiply
    92,632.33x = 127,826.69 × 51,799.83
  4. Step 4: Simplify right side
    92,632.33x = 6,621,400,073.11
  5. Step 5: Solve for x
    x = 6,621,400,073.11/92,632.33
  6. Step 6: Final answer
    x = 71,480.44

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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.