Home / 39,380.01-54,345.48-24,069.04

Finding the Fourth Proportional to 39,380.01, 54,345.48 and 24,069.04

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Solution

The fourth proportional to 39,380.01, 54,345.48 and 24,069.04 is: 33,215.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,380.01 : 54,345.48 = 24,069.04 : x
  2. Step 2: Convert to fraction form
    39,380.01/54,345.48 = 24,069.04/x
  3. Step 3: Cross multiply
    39,380.01x = 54,345.48 × 24,069.04
  4. Step 4: Simplify right side
    39,380.01x = 1,308,043,531.94
  5. Step 5: Solve for x
    x = 1,308,043,531.94/39,380.01
  6. Step 6: Final answer
    x = 33,215.93

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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.