Home / 192,277.02-265,347.63-106,241.55

Finding the Fourth Proportional to 192,277.02, 265,347.63 and 106,241.55

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Solution

The fourth proportional to 192,277.02, 265,347.63 and 106,241.55 is: 146,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,277.02 : 265,347.63 = 106,241.55 : x
  2. Step 2: Convert to fraction form
    192,277.02/265,347.63 = 106,241.55/x
  3. Step 3: Cross multiply
    192,277.02x = 265,347.63 × 106,241.55
  4. Step 4: Simplify right side
    192,277.02x = 28,190,943,500.03
  5. Step 5: Solve for x
    x = 28,190,943,500.03/192,277.02
  6. Step 6: Final answer
    x = 146,616.29

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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.