Home / 110,727.46-152,804.37-60,427.54

Finding the Fourth Proportional to 110,727.46, 152,804.37 and 60,427.54

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Solution

The fourth proportional to 110,727.46, 152,804.37 and 60,427.54 is: 83,390.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,727.46 : 152,804.37 = 60,427.54 : x
  2. Step 2: Convert to fraction form
    110,727.46/152,804.37 = 60,427.54/x
  3. Step 3: Cross multiply
    110,727.46x = 152,804.37 × 60,427.54
  4. Step 4: Simplify right side
    110,727.46x = 9,233,592,180.35
  5. Step 5: Solve for x
    x = 9,233,592,180.35/110,727.46
  6. Step 6: Final answer
    x = 83,390.26

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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.