Home / 62,840.36-86,719.74-34,546.52

Finding the Fourth Proportional to 62,840.36, 86,719.74 and 34,546.52

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Solution

The fourth proportional to 62,840.36, 86,719.74 and 34,546.52 is: 47,674.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,840.36 : 86,719.74 = 34,546.52 : x
  2. Step 2: Convert to fraction form
    62,840.36/86,719.74 = 34,546.52/x
  3. Step 3: Cross multiply
    62,840.36x = 86,719.74 × 34,546.52
  4. Step 4: Simplify right side
    62,840.36x = 2,995,865,232.30
  5. Step 5: Solve for x
    x = 2,995,865,232.30/62,840.36
  6. Step 6: Final answer
    x = 47,674.22

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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.