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Finding the Fourth Proportional to 184,820.40, 277,230.60 and 176,947.20

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Solution

The fourth proportional to 184,820.40, 277,230.60 and 176,947.20 is: 265,420.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,820.40 : 277,230.60 = 176,947.20 : x
  2. Step 2: Convert to fraction form
    184,820.40/277,230.60 = 176,947.20/x
  3. Step 3: Cross multiply
    184,820.40x = 277,230.60 × 176,947.20
  4. Step 4: Simplify right side
    184,820.40x = 49,055,178,424.32
  5. Step 5: Solve for x
    x = 49,055,178,424.32/184,820.40
  6. Step 6: Final answer
    x = 265,420.80

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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.