Home / 60,064.54-90,066.33-20,069.17

Finding the Fourth Proportional to 60,064.54, 90,066.33 and 20,069.17

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Solution

The fourth proportional to 60,064.54, 90,066.33 and 20,069.17 is: 30,093.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,064.54 : 90,066.33 = 20,069.17 : x
  2. Step 2: Convert to fraction form
    60,064.54/90,066.33 = 20,069.17/x
  3. Step 3: Cross multiply
    60,064.54x = 90,066.33 × 20,069.17
  4. Step 4: Simplify right side
    60,064.54x = 1,807,556,262.88
  5. Step 5: Solve for x
    x = 1,807,556,262.88/60,064.54
  6. Step 6: Final answer
    x = 30,093.57

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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.