Home / 184,020.08-276,080.40-65,703.44

Finding the Fourth Proportional to 184,020.08, 276,080.40 and 65,703.44

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Solution

The fourth proportional to 184,020.08, 276,080.40 and 65,703.44 is: 98,573.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,020.08 : 276,080.40 = 65,703.44 : x
  2. Step 2: Convert to fraction form
    184,020.08/276,080.40 = 65,703.44/x
  3. Step 3: Cross multiply
    184,020.08x = 276,080.40 × 65,703.44
  4. Step 4: Simplify right side
    184,020.08x = 18,139,431,996.58
  5. Step 5: Solve for x
    x = 18,139,431,996.58/184,020.08
  6. Step 6: Final answer
    x = 98,573.11

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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.