Home / 184,445.40-276,279.30-164,746.20

Finding the Fourth Proportional to 184,445.40, 276,279.30 and 164,746.20

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Solution

The fourth proportional to 184,445.40, 276,279.30 and 164,746.20 is: 246,772.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,445.40 : 276,279.30 = 164,746.20 : x
  2. Step 2: Convert to fraction form
    184,445.40/276,279.30 = 164,746.20/x
  3. Step 3: Cross multiply
    184,445.40x = 276,279.30 × 164,746.20
  4. Step 4: Simplify right side
    184,445.40x = 45,515,964,813.66
  5. Step 5: Solve for x
    x = 45,515,964,813.66/184,445.40
  6. Step 6: Final answer
    x = 246,772.02

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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.