Home / 62,703.41-94,053.29-18,331.20

Finding the Fourth Proportional to 62,703.41, 94,053.29 and 18,331.20

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Solution

The fourth proportional to 62,703.41, 94,053.29 and 18,331.20 is: 27,496.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,703.41 : 94,053.29 = 18,331.20 : x
  2. Step 2: Convert to fraction form
    62,703.41/94,053.29 = 18,331.20/x
  3. Step 3: Cross multiply
    62,703.41x = 94,053.29 × 18,331.20
  4. Step 4: Simplify right side
    62,703.41x = 1,724,109,577.99
  5. Step 5: Solve for x
    x = 1,724,109,577.99/62,703.41
  6. Step 6: Final answer
    x = 27,496.27

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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.