Home / 92,944.37-139,416.27-26,384.55

Finding the Fourth Proportional to 92,944.37, 139,416.27 and 26,384.55

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Solution

The fourth proportional to 92,944.37, 139,416.27 and 26,384.55 is: 39,576.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,944.37 : 139,416.27 = 26,384.55 : x
  2. Step 2: Convert to fraction form
    92,944.37/139,416.27 = 26,384.55/x
  3. Step 3: Cross multiply
    92,944.37x = 139,416.27 × 26,384.55
  4. Step 4: Simplify right side
    92,944.37x = 3,678,434,924.88
  5. Step 5: Solve for x
    x = 3,678,434,924.88/92,944.37
  6. Step 6: Final answer
    x = 39,576.74

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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.