Home / 40,492.74-60,727.23-14,192.58

Finding the Fourth Proportional to 40,492.74, 60,727.23 and 14,192.58

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Solution

The fourth proportional to 40,492.74, 60,727.23 and 14,192.58 is: 21,284.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,492.74 : 60,727.23 = 14,192.58 : x
  2. Step 2: Convert to fraction form
    40,492.74/60,727.23 = 14,192.58/x
  3. Step 3: Cross multiply
    40,492.74x = 60,727.23 × 14,192.58
  4. Step 4: Simplify right side
    40,492.74x = 861,876,069.95
  5. Step 5: Solve for x
    x = 861,876,069.95/40,492.74
  6. Step 6: Final answer
    x = 21,284.71

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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.