Home / 333,809.28-460,657.04-197,910.27

Finding the Fourth Proportional to 333,809.28, 460,657.04 and 197,910.27

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Solution

The fourth proportional to 333,809.28, 460,657.04 and 197,910.27 is: 273,116.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,809.28 : 460,657.04 = 197,910.27 : x
  2. Step 2: Convert to fraction form
    333,809.28/460,657.04 = 197,910.27/x
  3. Step 3: Cross multiply
    333,809.28x = 460,657.04 × 197,910.27
  4. Step 4: Simplify right side
    333,809.28x = 91,168,758,174.25
  5. Step 5: Solve for x
    x = 91,168,758,174.25/333,809.28
  6. Step 6: Final answer
    x = 273,116.31

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1.5x scale

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.