Home / 61,177.34-91,765.83-16,804.14

Finding the Fourth Proportional to 61,177.34, 91,765.83 and 16,804.14

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Solution

The fourth proportional to 61,177.34, 91,765.83 and 16,804.14 is: 25,206.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,177.34 : 91,765.83 = 16,804.14 : x
  2. Step 2: Convert to fraction form
    61,177.34/91,765.83 = 16,804.14/x
  3. Step 3: Cross multiply
    61,177.34x = 91,765.83 × 16,804.14
  4. Step 4: Simplify right side
    61,177.34x = 1,542,045,573.43
  5. Step 5: Solve for x
    x = 1,542,045,573.43/61,177.34
  6. Step 6: Final answer
    x = 25,206.16

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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.