Home / 47,455.08-65,488.44-25,945.44

Finding the Fourth Proportional to 47,455.08, 65,488.44 and 25,945.44

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Solution

The fourth proportional to 47,455.08, 65,488.44 and 25,945.44 is: 35,804.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,455.08 : 65,488.44 = 25,945.44 : x
  2. Step 2: Convert to fraction form
    47,455.08/65,488.44 = 25,945.44/x
  3. Step 3: Cross multiply
    47,455.08x = 65,488.44 × 25,945.44
  4. Step 4: Simplify right side
    47,455.08x = 1,699,126,390.71
  5. Step 5: Solve for x
    x = 1,699,126,390.71/47,455.08
  6. Step 6: Final answer
    x = 35,804.94

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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.