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Finding the Fourth Proportional to 333,386.96, 460,076.88 and 190,154.26

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Solution

The fourth proportional to 333,386.96, 460,076.88 and 190,154.26 is: 262,414.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,386.96 : 460,076.88 = 190,154.26 : x
  2. Step 2: Convert to fraction form
    333,386.96/460,076.88 = 190,154.26/x
  3. Step 3: Cross multiply
    333,386.96x = 460,076.88 × 190,154.26
  4. Step 4: Simplify right side
    333,386.96x = 87,485,578,659.51
  5. Step 5: Solve for x
    x = 87,485,578,659.51/333,386.96
  6. Step 6: Final answer
    x = 262,414.52

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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.