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Finding the Fourth Proportional to 333,598.48, 460,251.66 and 190,255.48

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Solution

The fourth proportional to 333,598.48, 460,251.66 and 190,255.48 is: 262,487.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,598.48 : 460,251.66 = 190,255.48 : x
  2. Step 2: Convert to fraction form
    333,598.48/460,251.66 = 190,255.48/x
  3. Step 3: Cross multiply
    333,598.48x = 460,251.66 × 190,255.48
  4. Step 4: Simplify right side
    333,598.48x = 87,565,400,494.10
  5. Step 5: Solve for x
    x = 87,565,400,494.10/333,598.48
  6. Step 6: Final answer
    x = 262,487.41

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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.