Home / 372,811.83-558,696.44-201,664.07

Finding the Fourth Proportional to 372,811.83, 558,696.44 and 201,664.07

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Solution

The fourth proportional to 372,811.83, 558,696.44 and 201,664.07 is: 302,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    372,811.83 : 558,696.44 = 201,664.07 : x
  2. Step 2: Convert to fraction form
    372,811.83/558,696.44 = 201,664.07/x
  3. Step 3: Cross multiply
    372,811.83x = 558,696.44 × 201,664.07
  4. Step 4: Simplify right side
    372,811.83x = 112,668,994,183.11
  5. Step 5: Solve for x
    x = 112,668,994,183.11/372,811.83
  6. Step 6: Final answer
    x = 302,214.11

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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.