Home / 59,677.13-89,496.58-19,687.16

Finding the Fourth Proportional to 59,677.13, 89,496.58 and 19,687.16

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Solution

The fourth proportional to 59,677.13, 89,496.58 and 19,687.16 is: 29,524.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,677.13 : 89,496.58 = 19,687.16 : x
  2. Step 2: Convert to fraction form
    59,677.13/89,496.58 = 19,687.16/x
  3. Step 3: Cross multiply
    59,677.13x = 89,496.58 × 19,687.16
  4. Step 4: Simplify right side
    59,677.13x = 1,761,932,993.21
  5. Step 5: Solve for x
    x = 1,761,932,993.21/59,677.13
  6. Step 6: Final answer
    x = 29,524.43

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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.