Home / 107,313.96-148,093.85-67,051.10

Finding the Fourth Proportional to 107,313.96, 148,093.85 and 67,051.10

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Solution

The fourth proportional to 107,313.96, 148,093.85 and 67,051.10 is: 92,530.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,313.96 : 148,093.85 = 67,051.10 : x
  2. Step 2: Convert to fraction form
    107,313.96/148,093.85 = 67,051.10/x
  3. Step 3: Cross multiply
    107,313.96x = 148,093.85 × 67,051.10
  4. Step 4: Simplify right side
    107,313.96x = 9,929,854,470.01
  5. Step 5: Solve for x
    x = 9,929,854,470.01/107,313.96
  6. Step 6: Final answer
    x = 92,530.87

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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.