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Finding the Fourth Proportional to 184,270.15, 254,271.94 and 103,695.94

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Solution

The fourth proportional to 184,270.15, 254,271.94 and 103,695.94 is: 143,088.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,270.15 : 254,271.94 = 103,695.94 : x
  2. Step 2: Convert to fraction form
    184,270.15/254,271.94 = 103,695.94/x
  3. Step 3: Cross multiply
    184,270.15x = 254,271.94 × 103,695.94
  4. Step 4: Simplify right side
    184,270.15x = 26,366,967,833.92
  5. Step 5: Solve for x
    x = 26,366,967,833.92/184,270.15
  6. Step 6: Final answer
    x = 143,088.65

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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.