Home / 67,257.02-92,807.82-41,411.46

Finding the Fourth Proportional to 67,257.02, 92,807.82 and 41,411.46

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Solution

The fourth proportional to 67,257.02, 92,807.82 and 41,411.46 is: 57,143.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,257.02 : 92,807.82 = 41,411.46 : x
  2. Step 2: Convert to fraction form
    67,257.02/92,807.82 = 41,411.46/x
  3. Step 3: Cross multiply
    67,257.02x = 92,807.82 × 41,411.46
  4. Step 4: Simplify right side
    67,257.02x = 3,843,307,454.11
  5. Step 5: Solve for x
    x = 3,843,307,454.11/67,257.02
  6. Step 6: Final answer
    x = 57,143.59

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1.5x scale

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.