Home / 96,673.21-145,007.62-56,944.22

Finding the Fourth Proportional to 96,673.21, 145,007.62 and 56,944.22

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Solution

The fourth proportional to 96,673.21, 145,007.62 and 56,944.22 is: 85,415.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,673.21 : 145,007.62 = 56,944.22 : x
  2. Step 2: Convert to fraction form
    96,673.21/145,007.62 = 56,944.22/x
  3. Step 3: Cross multiply
    96,673.21x = 145,007.62 × 56,944.22
  4. Step 4: Simplify right side
    96,673.21x = 8,257,344,947.56
  5. Step 5: Solve for x
    x = 8,257,344,947.56/96,673.21
  6. Step 6: Final answer
    x = 85,415.03

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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.