Home / 58,979.85-88,493.26-21,542.46

Finding the Fourth Proportional to 58,979.85, 88,493.26 and 21,542.46

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Solution

The fourth proportional to 58,979.85, 88,493.26 and 21,542.46 is: 32,322.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,979.85 : 88,493.26 = 21,542.46 : x
  2. Step 2: Convert to fraction form
    58,979.85/88,493.26 = 21,542.46/x
  3. Step 3: Cross multiply
    58,979.85x = 88,493.26 × 21,542.46
  4. Step 4: Simplify right side
    58,979.85x = 1,906,362,513.82
  5. Step 5: Solve for x
    x = 1,906,362,513.82/58,979.85
  6. Step 6: Final answer
    x = 32,322.27

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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.