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Finding the Fourth Proportional to 241,340.75, 333,111.45 and 164,890.74

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Solution

The fourth proportional to 241,340.75, 333,111.45 and 164,890.74 is: 227,591.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,340.75 : 333,111.45 = 164,890.74 : x
  2. Step 2: Convert to fraction form
    241,340.75/333,111.45 = 164,890.74/x
  3. Step 3: Cross multiply
    241,340.75x = 333,111.45 × 164,890.74
  4. Step 4: Simplify right side
    241,340.75x = 54,926,995,420.79
  5. Step 5: Solve for x
    x = 54,926,995,420.79/241,340.75
  6. Step 6: Final answer
    x = 227,591.06

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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.