Home / 58,923.49-81,291.18-43,647.25

Finding the Fourth Proportional to 58,923.49, 81,291.18 and 43,647.25

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Solution

The fourth proportional to 58,923.49, 81,291.18 and 43,647.25 is: 60,215.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,923.49 : 81,291.18 = 43,647.25 : x
  2. Step 2: Convert to fraction form
    58,923.49/81,291.18 = 43,647.25/x
  3. Step 3: Cross multiply
    58,923.49x = 81,291.18 × 43,647.25
  4. Step 4: Simplify right side
    58,923.49x = 3,548,136,456.26
  5. Step 5: Solve for x
    x = 3,548,136,456.26/58,923.49
  6. Step 6: Final answer
    x = 60,215.99

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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.