Home / 60,558.54-90,696.94-58,456.20

Finding the Fourth Proportional to 60,558.54, 90,696.94 and 58,456.20

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Solution

The fourth proportional to 60,558.54, 90,696.94 and 58,456.20 is: 87,548.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,558.54 : 90,696.94 = 58,456.20 : x
  2. Step 2: Convert to fraction form
    60,558.54/90,696.94 = 58,456.20/x
  3. Step 3: Cross multiply
    60,558.54x = 90,696.94 × 58,456.20
  4. Step 4: Simplify right side
    60,558.54x = 5,301,798,464.03
  5. Step 5: Solve for x
    x = 5,301,798,464.03/60,558.54
  6. Step 6: Final answer
    x = 87,548.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.