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Finding the Fourth Proportional to 333,664.04, 460,500.72 and 190,391.24

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Solution

The fourth proportional to 333,664.04, 460,500.72 and 190,391.24 is: 262,765.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,664.04 : 460,500.72 = 190,391.24 : x
  2. Step 2: Convert to fraction form
    333,664.04/460,500.72 = 190,391.24/x
  3. Step 3: Cross multiply
    333,664.04x = 460,500.72 × 190,391.24
  4. Step 4: Simplify right side
    333,664.04x = 87,675,303,101.69
  5. Step 5: Solve for x
    x = 87,675,303,101.69/333,664.04
  6. Step 6: Final answer
    x = 262,765.21

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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.