Home / 69,578.23-104,281.80-32,086.26

Finding the Fourth Proportional to 69,578.23, 104,281.80 and 32,086.26

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Solution

The fourth proportional to 69,578.23, 104,281.80 and 32,086.26 is: 48,089.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,578.23 : 104,281.80 = 32,086.26 : x
  2. Step 2: Convert to fraction form
    69,578.23/104,281.80 = 32,086.26/x
  3. Step 3: Cross multiply
    69,578.23x = 104,281.80 × 32,086.26
  4. Step 4: Simplify right side
    69,578.23x = 3,346,012,948.07
  5. Step 5: Solve for x
    x = 3,346,012,948.07/69,578.23
  6. Step 6: Final answer
    x = 48,089.94

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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.