Home / 44,820.96-67,200.32-19,847.40

Finding the Fourth Proportional to 44,820.96, 67,200.32 and 19,847.40

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Solution

The fourth proportional to 44,820.96, 67,200.32 and 19,847.40 is: 29,757.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,820.96 : 67,200.32 = 19,847.40 : x
  2. Step 2: Convert to fraction form
    44,820.96/67,200.32 = 19,847.40/x
  3. Step 3: Cross multiply
    44,820.96x = 67,200.32 × 19,847.40
  4. Step 4: Simplify right side
    44,820.96x = 1,333,751,631.17
  5. Step 5: Solve for x
    x = 1,333,751,631.17/44,820.96
  6. Step 6: Final answer
    x = 29,757.32

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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.