Home / 89,007.32-133,523.96-26,682.68

Finding the Fourth Proportional to 89,007.32, 133,523.96 and 26,682.68

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Solution

The fourth proportional to 89,007.32, 133,523.96 and 26,682.68 is: 40,027.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,007.32 : 133,523.96 = 26,682.68 : x
  2. Step 2: Convert to fraction form
    89,007.32/133,523.96 = 26,682.68/x
  3. Step 3: Cross multiply
    89,007.32x = 133,523.96 × 26,682.68
  4. Step 4: Simplify right side
    89,007.32x = 3,562,777,097.01
  5. Step 5: Solve for x
    x = 3,562,777,097.01/89,007.32
  6. Step 6: Final answer
    x = 40,027.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.