Home / 184,014.90-276,184.35-109,041.30

Finding the Fourth Proportional to 184,014.90, 276,184.35 and 109,041.30

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Solution

The fourth proportional to 184,014.90, 276,184.35 and 109,041.30 is: 163,657.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,014.90 : 276,184.35 = 109,041.30 : x
  2. Step 2: Convert to fraction form
    184,014.90/276,184.35 = 109,041.30/x
  3. Step 3: Cross multiply
    184,014.90x = 276,184.35 × 109,041.30
  4. Step 4: Simplify right side
    184,014.90x = 30,115,500,563.66
  5. Step 5: Solve for x
    x = 30,115,500,563.66/184,014.90
  6. Step 6: Final answer
    x = 163,657.95

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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.