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Finding the Fourth Proportional to 146,058.44, 219,117.22 and 61,818.44

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Solution

The fourth proportional to 146,058.44, 219,117.22 and 61,818.44 is: 92,740.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,058.44 : 219,117.22 = 61,818.44 : x
  2. Step 2: Convert to fraction form
    146,058.44/219,117.22 = 61,818.44/x
  3. Step 3: Cross multiply
    146,058.44x = 219,117.22 × 61,818.44
  4. Step 4: Simplify right side
    146,058.44x = 13,545,484,717.54
  5. Step 5: Solve for x
    x = 13,545,484,717.54/146,058.44
  6. Step 6: Final answer
    x = 92,740.17

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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.