Home / 184,044.20-276,066.30-105,166.40

Finding the Fourth Proportional to 184,044.20, 276,066.30 and 105,166.40

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Solution

The fourth proportional to 184,044.20, 276,066.30 and 105,166.40 is: 157,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,044.20 : 276,066.30 = 105,166.40 : x
  2. Step 2: Convert to fraction form
    184,044.20/276,066.30 = 105,166.40/x
  3. Step 3: Cross multiply
    184,044.20x = 276,066.30 × 105,166.40
  4. Step 4: Simplify right side
    184,044.20x = 29,032,898,932.32
  5. Step 5: Solve for x
    x = 29,032,898,932.32/184,044.20
  6. Step 6: Final answer
    x = 157,749.60

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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.