Home / 67,083.26-92,477.35-46,877.43

Finding the Fourth Proportional to 67,083.26, 92,477.35 and 46,877.43

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Solution

The fourth proportional to 67,083.26, 92,477.35 and 46,877.43 is: 64,622.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,083.26 : 92,477.35 = 46,877.43 : x
  2. Step 2: Convert to fraction form
    67,083.26/92,477.35 = 46,877.43/x
  3. Step 3: Cross multiply
    67,083.26x = 92,477.35 × 46,877.43
  4. Step 4: Simplify right side
    67,083.26x = 4,335,100,384.02
  5. Step 5: Solve for x
    x = 4,335,100,384.02/67,083.26
  6. Step 6: Final answer
    x = 64,622.69

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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.