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Finding the Fourth Proportional to 233,254.54, 349,430.73 and 195,364.72

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Solution

The fourth proportional to 233,254.54, 349,430.73 and 195,364.72 is: 292,669.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,254.54 : 349,430.73 = 195,364.72 : x
  2. Step 2: Convert to fraction form
    233,254.54/349,430.73 = 195,364.72/x
  3. Step 3: Cross multiply
    233,254.54x = 349,430.73 × 195,364.72
  4. Step 4: Simplify right side
    233,254.54x = 68,266,436,725.85
  5. Step 5: Solve for x
    x = 68,266,436,725.85/233,254.54
  6. Step 6: Final answer
    x = 292,669.27

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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.