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Finding the Fourth Proportional to 233,725.89, 350,312.01 and 107,259.54

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Solution

The fourth proportional to 233,725.89, 350,312.01 and 107,259.54 is: 160,762.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,725.89 : 350,312.01 = 107,259.54 : x
  2. Step 2: Convert to fraction form
    233,725.89/350,312.01 = 107,259.54/x
  3. Step 3: Cross multiply
    233,725.89x = 350,312.01 × 107,259.54
  4. Step 4: Simplify right side
    233,725.89x = 37,574,305,049.08
  5. Step 5: Solve for x
    x = 37,574,305,049.08/233,725.89
  6. Step 6: Final answer
    x = 160,762.27

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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.