Home / 44,725.48-67,090.52-11,445.84

Finding the Fourth Proportional to 44,725.48, 67,090.52 and 11,445.84

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Solution

The fourth proportional to 44,725.48, 67,090.52 and 11,445.84 is: 17,169.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,725.48 : 67,090.52 = 11,445.84 : x
  2. Step 2: Convert to fraction form
    44,725.48/67,090.52 = 11,445.84/x
  3. Step 3: Cross multiply
    44,725.48x = 67,090.52 × 11,445.84
  4. Step 4: Simplify right side
    44,725.48x = 767,907,357.44
  5. Step 5: Solve for x
    x = 767,907,357.44/44,725.48
  6. Step 6: Final answer
    x = 17,169.35

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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.