Home / 192,637.86-265,842.18-106,592.46

Finding the Fourth Proportional to 192,637.86, 265,842.18 and 106,592.46

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Solution

The fourth proportional to 192,637.86, 265,842.18 and 106,592.46 is: 147,098.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,637.86 : 265,842.18 = 106,592.46 : x
  2. Step 2: Convert to fraction form
    192,637.86/265,842.18 = 106,592.46/x
  3. Step 3: Cross multiply
    192,637.86x = 265,842.18 × 106,592.46
  4. Step 4: Simplify right side
    192,637.86x = 28,336,771,937.96
  5. Step 5: Solve for x
    x = 28,336,771,937.96/192,637.86
  6. Step 6: Final answer
    x = 147,098.66

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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.