Home / 68,384.45-102,621.53-24,010.07

Finding the Fourth Proportional to 68,384.45, 102,621.53 and 24,010.07

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Solution

The fourth proportional to 68,384.45, 102,621.53 and 24,010.07 is: 36,030.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,384.45 : 102,621.53 = 24,010.07 : x
  2. Step 2: Convert to fraction form
    68,384.45/102,621.53 = 24,010.07/x
  3. Step 3: Cross multiply
    68,384.45x = 102,621.53 × 24,010.07
  4. Step 4: Simplify right side
    68,384.45x = 2,463,949,665.72
  5. Step 5: Solve for x
    x = 2,463,949,665.72/68,384.45
  6. Step 6: Final answer
    x = 36,030.85

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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.