Home / 350,150.88-483,159.60-197,163.36

Finding the Fourth Proportional to 350,150.88, 483,159.60 and 197,163.36

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Solution

The fourth proportional to 350,150.88, 483,159.60 and 197,163.36 is: 272,058.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,150.88 : 483,159.60 = 197,163.36 : x
  2. Step 2: Convert to fraction form
    350,150.88/483,159.60 = 197,163.36/x
  3. Step 3: Cross multiply
    350,150.88x = 483,159.60 × 197,163.36
  4. Step 4: Simplify right side
    350,150.88x = 95,261,370,152.26
  5. Step 5: Solve for x
    x = 95,261,370,152.26/350,150.88
  6. Step 6: Final answer
    x = 272,058.06

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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.