Home / 59,755.19-89,611.38-19,766.84

Finding the Fourth Proportional to 59,755.19, 89,611.38 and 19,766.84

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Solution

The fourth proportional to 59,755.19, 89,611.38 and 19,766.84 is: 29,643.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,755.19 : 89,611.38 = 19,766.84 : x
  2. Step 2: Convert to fraction form
    59,755.19/89,611.38 = 19,766.84/x
  3. Step 3: Cross multiply
    59,755.19x = 89,611.38 × 19,766.84
  4. Step 4: Simplify right side
    59,755.19x = 1,771,333,362.58
  5. Step 5: Solve for x
    x = 1,771,333,362.58/59,755.19
  6. Step 6: Final answer
    x = 29,643.17

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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.