Home / 67,137.48-92,656.98-41,995.08

Finding the Fourth Proportional to 67,137.48, 92,656.98 and 41,995.08

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Solution

The fourth proportional to 67,137.48, 92,656.98 and 41,995.08 is: 57,957.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,137.48 : 92,656.98 = 41,995.08 : x
  2. Step 2: Convert to fraction form
    67,137.48/92,656.98 = 41,995.08/x
  3. Step 3: Cross multiply
    67,137.48x = 92,656.98 × 41,995.08
  4. Step 4: Simplify right side
    67,137.48x = 3,891,137,287.66
  5. Step 5: Solve for x
    x = 3,891,137,287.66/67,137.48
  6. Step 6: Final answer
    x = 57,957.75

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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.