Home / 192,216.42-265,253.96-106,182.58

Finding the Fourth Proportional to 192,216.42, 265,253.96 and 106,182.58

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Solution

The fourth proportional to 192,216.42, 265,253.96 and 106,182.58 is: 146,529.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,216.42 : 265,253.96 = 106,182.58 : x
  2. Step 2: Convert to fraction form
    192,216.42/265,253.96 = 106,182.58/x
  3. Step 3: Cross multiply
    192,216.42x = 265,253.96 × 106,182.58
  4. Step 4: Simplify right side
    192,216.42x = 28,165,349,828.02
  5. Step 5: Solve for x
    x = 28,165,349,828.02/192,216.42
  6. Step 6: Final answer
    x = 146,529.36

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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.