Home / 49,849.37-74,749.07-16,557.76

Finding the Fourth Proportional to 49,849.37, 74,749.07 and 16,557.76

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Solution

The fourth proportional to 49,849.37, 74,749.07 and 16,557.76 is: 24,828.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,849.37 : 74,749.07 = 16,557.76 : x
  2. Step 2: Convert to fraction form
    49,849.37/74,749.07 = 16,557.76/x
  3. Step 3: Cross multiply
    49,849.37x = 74,749.07 × 16,557.76
  4. Step 4: Simplify right side
    49,849.37x = 1,237,677,161.28
  5. Step 5: Solve for x
    x = 1,237,677,161.28/49,849.37
  6. Step 6: Final answer
    x = 24,828.34

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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.