Home / 45,272.25-67,918.63-24,201.19

Finding the Fourth Proportional to 45,272.25, 67,918.63 and 24,201.19

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Solution

The fourth proportional to 45,272.25, 67,918.63 and 24,201.19 is: 36,307.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,272.25 : 67,918.63 = 24,201.19 : x
  2. Step 2: Convert to fraction form
    45,272.25/67,918.63 = 24,201.19/x
  3. Step 3: Cross multiply
    45,272.25x = 67,918.63 × 24,201.19
  4. Step 4: Simplify right side
    45,272.25x = 1,643,711,738.94
  5. Step 5: Solve for x
    x = 1,643,711,738.94/45,272.25
  6. Step 6: Final answer
    x = 36,307.27

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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.