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Finding the Fourth Proportional to 377,224.56, 565,906.77 and 124,522.65

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Solution

The fourth proportional to 377,224.56, 565,906.77 and 124,522.65 is: 186,807.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,224.56 : 565,906.77 = 124,522.65 : x
  2. Step 2: Convert to fraction form
    377,224.56/565,906.77 = 124,522.65/x
  3. Step 3: Cross multiply
    377,224.56x = 565,906.77 × 124,522.65
  4. Step 4: Simplify right side
    377,224.56x = 70,468,210,653.34
  5. Step 5: Solve for x
    x = 70,468,210,653.34/377,224.56
  6. Step 6: Final answer
    x = 186,807.06

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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.