Home / 192,084.79-265,091.67-106,060.36

Finding the Fourth Proportional to 192,084.79, 265,091.67 and 106,060.36

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Solution

The fourth proportional to 192,084.79, 265,091.67 and 106,060.36 is: 146,371.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,084.79 : 265,091.67 = 106,060.36 : x
  2. Step 2: Convert to fraction form
    192,084.79/265,091.67 = 106,060.36/x
  3. Step 3: Cross multiply
    192,084.79x = 265,091.67 × 106,060.36
  4. Step 4: Simplify right side
    192,084.79x = 28,115,717,953.20
  5. Step 5: Solve for x
    x = 28,115,717,953.20/192,084.79
  6. Step 6: Final answer
    x = 146,371.39

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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.