Home / 141,234.86-194,907.92-83,095.66

Finding the Fourth Proportional to 141,234.86, 194,907.92 and 83,095.66

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Solution

The fourth proportional to 141,234.86, 194,907.92 and 83,095.66 is: 114,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,234.86 : 194,907.92 = 83,095.66 : x
  2. Step 2: Convert to fraction form
    141,234.86/194,907.92 = 83,095.66/x
  3. Step 3: Cross multiply
    141,234.86x = 194,907.92 × 83,095.66
  4. Step 4: Simplify right side
    141,234.86x = 16,196,001,653.76
  5. Step 5: Solve for x
    x = 16,196,001,653.76/141,234.86
  6. Step 6: Final answer
    x = 114,674.25

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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.