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Finding the Fourth Proportional to 164,707.52, 246,590.58 and 154,244.84

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Solution

The fourth proportional to 164,707.52, 246,590.58 and 154,244.84 is: 230,926.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,707.52 : 246,590.58 = 154,244.84 : x
  2. Step 2: Convert to fraction form
    164,707.52/246,590.58 = 154,244.84/x
  3. Step 3: Cross multiply
    164,707.52x = 246,590.58 × 154,244.84
  4. Step 4: Simplify right side
    164,707.52x = 38,035,323,324.65
  5. Step 5: Solve for x
    x = 38,035,323,324.65/164,707.52
  6. Step 6: Final answer
    x = 230,926.46

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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.