Home / 352,795.04-486,838.74-191,649.59

Finding the Fourth Proportional to 352,795.04, 486,838.74 and 191,649.59

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Solution

The fourth proportional to 352,795.04, 486,838.74 and 191,649.59 is: 264,466.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,795.04 : 486,838.74 = 191,649.59 : x
  2. Step 2: Convert to fraction form
    352,795.04/486,838.74 = 191,649.59/x
  3. Step 3: Cross multiply
    352,795.04x = 486,838.74 × 191,649.59
  4. Step 4: Simplify right side
    352,795.04x = 93,302,443,958.87
  5. Step 5: Solve for x
    x = 93,302,443,958.87/352,795.04
  6. Step 6: Final answer
    x = 264,466.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.