Home / 46,015.70-63,500.58-30,099.80

Finding the Fourth Proportional to 46,015.70, 63,500.58 and 30,099.80

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Solution

The fourth proportional to 46,015.70, 63,500.58 and 30,099.80 is: 41,537.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,015.70 : 63,500.58 = 30,099.80 : x
  2. Step 2: Convert to fraction form
    46,015.70/63,500.58 = 30,099.80/x
  3. Step 3: Cross multiply
    46,015.70x = 63,500.58 × 30,099.80
  4. Step 4: Simplify right side
    46,015.70x = 1,911,354,757.88
  5. Step 5: Solve for x
    x = 1,911,354,757.88/46,015.70
  6. Step 6: Final answer
    x = 41,537.01

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1.5x scale

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.