Home / 67,842.14-93,610.94-37,622.66

Finding the Fourth Proportional to 67,842.14, 93,610.94 and 37,622.66

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Solution

The fourth proportional to 67,842.14, 93,610.94 and 37,622.66 is: 51,913.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,842.14 : 93,610.94 = 37,622.66 : x
  2. Step 2: Convert to fraction form
    67,842.14/93,610.94 = 37,622.66/x
  3. Step 3: Cross multiply
    67,842.14x = 93,610.94 × 37,622.66
  4. Step 4: Simplify right side
    67,842.14x = 3,521,892,567.90
  5. Step 5: Solve for x
    x = 3,521,892,567.90/67,842.14
  6. Step 6: Final answer
    x = 51,913.05

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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.