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Finding the Fourth Proportional to 191,952.96, 264,980.02 and 124,003.04

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Solution

The fourth proportional to 191,952.96, 264,980.02 and 124,003.04 is: 171,179.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,952.96 : 264,980.02 = 124,003.04 : x
  2. Step 2: Convert to fraction form
    191,952.96/264,980.02 = 124,003.04/x
  3. Step 3: Cross multiply
    191,952.96x = 264,980.02 × 124,003.04
  4. Step 4: Simplify right side
    191,952.96x = 32,858,328,019.26
  5. Step 5: Solve for x
    x = 32,858,328,019.26/191,952.96
  6. Step 6: Final answer
    x = 171,179.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.