Home / 46,944.92-70,369.32-20,644.76

Finding the Fourth Proportional to 46,944.92, 70,369.32 and 20,644.76

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Solution

The fourth proportional to 46,944.92, 70,369.32 and 20,644.76 is: 30,946.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,944.92 : 70,369.32 = 20,644.76 : x
  2. Step 2: Convert to fraction form
    46,944.92/70,369.32 = 20,644.76/x
  3. Step 3: Cross multiply
    46,944.92x = 70,369.32 × 20,644.76
  4. Step 4: Simplify right side
    46,944.92x = 1,452,757,722.76
  5. Step 5: Solve for x
    x = 1,452,757,722.76/46,944.92
  6. Step 6: Final answer
    x = 30,946.00

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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.