Home / 184,430.30-276,645.45-169,267.10

Finding the Fourth Proportional to 184,430.30, 276,645.45 and 169,267.10

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Solution

The fourth proportional to 184,430.30, 276,645.45 and 169,267.10 is: 253,900.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,430.30 : 276,645.45 = 169,267.10 : x
  2. Step 2: Convert to fraction form
    184,430.30/276,645.45 = 169,267.10/x
  3. Step 3: Cross multiply
    184,430.30x = 276,645.45 × 169,267.10
  4. Step 4: Simplify right side
    184,430.30x = 46,826,973,049.70
  5. Step 5: Solve for x
    x = 46,826,973,049.70/184,430.30
  6. Step 6: Final answer
    x = 253,900.65

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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.