Home / 184,031.40-276,047.10-172,950.60

Finding the Fourth Proportional to 184,031.40, 276,047.10 and 172,950.60

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Solution

The fourth proportional to 184,031.40, 276,047.10 and 172,950.60 is: 259,425.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,031.40 : 276,047.10 = 172,950.60 : x
  2. Step 2: Convert to fraction form
    184,031.40/276,047.10 = 172,950.60/x
  3. Step 3: Cross multiply
    184,031.40x = 276,047.10 × 172,950.60
  4. Step 4: Simplify right side
    184,031.40x = 47,742,511,573.26
  5. Step 5: Solve for x
    x = 47,742,511,573.26/184,031.40
  6. Step 6: Final answer
    x = 259,425.90

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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.