Home / 67,224.16-92,669.88-43,022.44

Finding the Fourth Proportional to 67,224.16, 92,669.88 and 43,022.44

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Solution

The fourth proportional to 67,224.16, 92,669.88 and 43,022.44 is: 59,307.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,224.16 : 92,669.88 = 43,022.44 : x
  2. Step 2: Convert to fraction form
    67,224.16/92,669.88 = 43,022.44/x
  3. Step 3: Cross multiply
    67,224.16x = 92,669.88 × 43,022.44
  4. Step 4: Simplify right side
    67,224.16x = 3,986,884,352.11
  5. Step 5: Solve for x
    x = 3,986,884,352.11/67,224.16
  6. Step 6: Final answer
    x = 59,307.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.