Home / 73,068.84-109,607.04-23,154.24

Finding the Fourth Proportional to 73,068.84, 109,607.04 and 23,154.24

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Solution

The fourth proportional to 73,068.84, 109,607.04 and 23,154.24 is: 34,732.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,068.84 : 109,607.04 = 23,154.24 : x
  2. Step 2: Convert to fraction form
    73,068.84/109,607.04 = 23,154.24/x
  3. Step 3: Cross multiply
    73,068.84x = 109,607.04 × 23,154.24
  4. Step 4: Simplify right side
    73,068.84x = 2,537,867,709.85
  5. Step 5: Solve for x
    x = 2,537,867,709.85/73,068.84
  6. Step 6: Final answer
    x = 34,732.56

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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.