Home / 49,080.58-73,475.43-30,300.23

Finding the Fourth Proportional to 49,080.58, 73,475.43 and 30,300.23

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Solution

The fourth proportional to 49,080.58, 73,475.43 and 30,300.23 is: 45,360.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,080.58 : 73,475.43 = 30,300.23 : x
  2. Step 2: Convert to fraction form
    49,080.58/73,475.43 = 30,300.23/x
  3. Step 3: Cross multiply
    49,080.58x = 73,475.43 × 30,300.23
  4. Step 4: Simplify right side
    49,080.58x = 2,226,322,428.35
  5. Step 5: Solve for x
    x = 2,226,322,428.35/49,080.58
  6. Step 6: Final answer
    x = 45,360.56

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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.