Home / 68,836.84-94,926.18-43,700.20

Finding the Fourth Proportional to 68,836.84, 94,926.18 and 43,700.20

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Solution

The fourth proportional to 68,836.84, 94,926.18 and 43,700.20 is: 60,262.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,836.84 : 94,926.18 = 43,700.20 : x
  2. Step 2: Convert to fraction form
    68,836.84/94,926.18 = 43,700.20/x
  3. Step 3: Cross multiply
    68,836.84x = 94,926.18 × 43,700.20
  4. Step 4: Simplify right side
    68,836.84x = 4,148,293,051.24
  5. Step 5: Solve for x
    x = 4,148,293,051.24/68,836.84
  6. Step 6: Final answer
    x = 60,262.69

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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.