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Finding the Fourth Proportional to 182,551.16, 273,160.64 and 107,707.16

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Solution

The fourth proportional to 182,551.16, 273,160.64 and 107,707.16 is: 161,167.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,551.16 : 273,160.64 = 107,707.16 : x
  2. Step 2: Convert to fraction form
    182,551.16/273,160.64 = 107,707.16/x
  3. Step 3: Cross multiply
    182,551.16x = 273,160.64 × 107,707.16
  4. Step 4: Simplify right side
    182,551.16x = 29,421,355,661.65
  5. Step 5: Solve for x
    x = 29,421,355,661.65/182,551.16
  6. Step 6: Final answer
    x = 161,167.73

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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.