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Finding the Fourth Proportional to 336,601.16, 504,928.62 and 111,953.48

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Solution

The fourth proportional to 336,601.16, 504,928.62 and 111,953.48 is: 167,939.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,601.16 : 504,928.62 = 111,953.48 : x
  2. Step 2: Convert to fraction form
    336,601.16/504,928.62 = 111,953.48/x
  3. Step 3: Cross multiply
    336,601.16x = 504,928.62 × 111,953.48
  4. Step 4: Simplify right side
    336,601.16x = 56,528,516,160.60
  5. Step 5: Solve for x
    x = 56,528,516,160.60/336,601.16
  6. Step 6: Final answer
    x = 167,939.16

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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.