Home / 68,111.07-93,940.02-44,245.44

Finding the Fourth Proportional to 68,111.07, 93,940.02 and 44,245.44

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Solution

The fourth proportional to 68,111.07, 93,940.02 and 44,245.44 is: 61,024.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,111.07 : 93,940.02 = 44,245.44 : x
  2. Step 2: Convert to fraction form
    68,111.07/93,940.02 = 44,245.44/x
  3. Step 3: Cross multiply
    68,111.07x = 93,940.02 × 44,245.44
  4. Step 4: Simplify right side
    68,111.07x = 4,156,417,518.51
  5. Step 5: Solve for x
    x = 4,156,417,518.51/68,111.07
  6. Step 6: Final answer
    x = 61,024.11

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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.