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Finding the Fourth Proportional to 184,526.51, 275,778.74 and 134,711.51

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Solution

The fourth proportional to 184,526.51, 275,778.74 and 134,711.51 is: 201,329.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,526.51 : 275,778.74 = 134,711.51 : x
  2. Step 2: Convert to fraction form
    184,526.51/275,778.74 = 134,711.51/x
  3. Step 3: Cross multiply
    184,526.51x = 275,778.74 × 134,711.51
  4. Step 4: Simplify right side
    184,526.51x = 37,150,569,449.18
  5. Step 5: Solve for x
    x = 37,150,569,449.18/184,526.51
  6. Step 6: Final answer
    x = 201,329.18

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.