Home / 179,392.19-269,212.61-116,054.64

Finding the Fourth Proportional to 179,392.19, 269,212.61 and 116,054.64

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Solution

The fourth proportional to 179,392.19, 269,212.61 and 116,054.64 is: 174,162.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,392.19 : 269,212.61 = 116,054.64 : x
  2. Step 2: Convert to fraction form
    179,392.19/269,212.61 = 116,054.64/x
  3. Step 3: Cross multiply
    179,392.19x = 269,212.61 × 116,054.64
  4. Step 4: Simplify right side
    179,392.19x = 31,243,372,827.15
  5. Step 5: Solve for x
    x = 31,243,372,827.15/179,392.19
  6. Step 6: Final answer
    x = 174,162.40

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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.