Home / 44,298.82-66,392.14-19,332.19

Finding the Fourth Proportional to 44,298.82, 66,392.14 and 19,332.19

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Solution

The fourth proportional to 44,298.82, 66,392.14 and 19,332.19 is: 28,973.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,298.82 : 66,392.14 = 19,332.19 : x
  2. Step 2: Convert to fraction form
    44,298.82/66,392.14 = 19,332.19/x
  3. Step 3: Cross multiply
    44,298.82x = 66,392.14 × 19,332.19
  4. Step 4: Simplify right side
    44,298.82x = 1,283,505,464.99
  5. Step 5: Solve for x
    x = 1,283,505,464.99/44,298.82
  6. Step 6: Final answer
    x = 28,973.81

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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.