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Finding the Fourth Proportional to 184,947.64, 277,422.64 and 60,288.64

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Solution

The fourth proportional to 184,947.64, 277,422.64 and 60,288.64 is: 90,433.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,947.64 : 277,422.64 = 60,288.64 : x
  2. Step 2: Convert to fraction form
    184,947.64/277,422.64 = 60,288.64/x
  3. Step 3: Cross multiply
    184,947.64x = 277,422.64 × 60,288.64
  4. Step 4: Simplify right side
    184,947.64x = 16,725,433,670.81
  5. Step 5: Solve for x
    x = 16,725,433,670.81/184,947.64
  6. Step 6: Final answer
    x = 90,433.34

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1.5x scale

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.