Home / 47,169.08-65,093.64-25,947.80

Finding the Fourth Proportional to 47,169.08, 65,093.64 and 25,947.80

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Solution

The fourth proportional to 47,169.08, 65,093.64 and 25,947.80 is: 35,808.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,169.08 : 65,093.64 = 25,947.80 : x
  2. Step 2: Convert to fraction form
    47,169.08/65,093.64 = 25,947.80/x
  3. Step 3: Cross multiply
    47,169.08x = 65,093.64 × 25,947.80
  4. Step 4: Simplify right side
    47,169.08x = 1,689,036,751.99
  5. Step 5: Solve for x
    x = 1,689,036,751.99/47,169.08
  6. Step 6: Final answer
    x = 35,808.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.