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Finding the Fourth Proportional to 350,050.00, 525,111.50 and 133,908.31

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Solution

The fourth proportional to 350,050.00, 525,111.50 and 133,908.31 is: 200,876.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,050.00 : 525,111.50 = 133,908.31 : x
  2. Step 2: Convert to fraction form
    350,050.00/525,111.50 = 133,908.31/x
  3. Step 3: Cross multiply
    350,050.00x = 525,111.50 × 133,908.31
  4. Step 4: Simplify right side
    350,050.00x = 70,316,793,513.41
  5. Step 5: Solve for x
    x = 70,316,793,513.41/350,050.00
  6. Step 6: Final answer
    x = 200,876.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.