Home / 372,943.58-559,590.33-185,969.66

Finding the Fourth Proportional to 372,943.58, 559,590.33 and 185,969.66

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Solution

The fourth proportional to 372,943.58, 559,590.33 and 185,969.66 is: 279,041.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,943.58 : 559,590.33 = 185,969.66 : x
  2. Step 2: Convert to fraction form
    372,943.58/559,590.33 = 185,969.66/x
  3. Step 3: Cross multiply
    372,943.58x = 559,590.33 × 185,969.66
  4. Step 4: Simplify right side
    372,943.58x = 104,066,823,409.39
  5. Step 5: Solve for x
    x = 104,066,823,409.39/372,943.58
  6. Step 6: Final answer
    x = 279,041.73

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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.