Home / 49,703.86-74,563.35-16,427.44

Finding the Fourth Proportional to 49,703.86, 74,563.35 and 16,427.44

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Solution

The fourth proportional to 49,703.86, 74,563.35 and 16,427.44 is: 24,643.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,703.86 : 74,563.35 = 16,427.44 : x
  2. Step 2: Convert to fraction form
    49,703.86/74,563.35 = 16,427.44/x
  3. Step 3: Cross multiply
    49,703.86x = 74,563.35 × 16,427.44
  4. Step 4: Simplify right side
    49,703.86x = 1,224,884,958.32
  5. Step 5: Solve for x
    x = 1,224,884,958.32/49,703.86
  6. Step 6: Final answer
    x = 24,643.66

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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.