Home / 450,194.32-675,042.18-184,141.66

Finding the Fourth Proportional to 450,194.32, 675,042.18 and 184,141.66

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Solution

The fourth proportional to 450,194.32, 675,042.18 and 184,141.66 is: 276,110.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,194.32 : 675,042.18 = 184,141.66 : x
  2. Step 2: Convert to fraction form
    450,194.32/675,042.18 = 184,141.66/x
  3. Step 3: Cross multiply
    450,194.32x = 675,042.18 × 184,141.66
  4. Step 4: Simplify right side
    450,194.32x = 124,303,387,595.22
  5. Step 5: Solve for x
    x = 124,303,387,595.22/450,194.32
  6. Step 6: Final answer
    x = 276,110.52

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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.