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Finding the Fourth Proportional to 377,584.93, 566,376.72 and 111,532.29

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Solution

The fourth proportional to 377,584.93, 566,376.72 and 111,532.29 is: 167,298.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,584.93 : 566,376.72 = 111,532.29 : x
  2. Step 2: Convert to fraction form
    377,584.93/566,376.72 = 111,532.29/x
  3. Step 3: Cross multiply
    377,584.93x = 566,376.72 × 111,532.29
  4. Step 4: Simplify right side
    377,584.93x = 63,169,290,042.13
  5. Step 5: Solve for x
    x = 63,169,290,042.13/377,584.93
  6. Step 6: Final answer
    x = 167,298.23

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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.