Home / 43,377.78-59,865.22-27,256.26

Finding the Fourth Proportional to 43,377.78, 59,865.22 and 27,256.26

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Solution

The fourth proportional to 43,377.78, 59,865.22 and 27,256.26 is: 37,616.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,377.78 : 59,865.22 = 27,256.26 : x
  2. Step 2: Convert to fraction form
    43,377.78/59,865.22 = 27,256.26/x
  3. Step 3: Cross multiply
    43,377.78x = 59,865.22 × 27,256.26
  4. Step 4: Simplify right side
    43,377.78x = 1,631,702,001.28
  5. Step 5: Solve for x
    x = 1,631,702,001.28/43,377.78
  6. Step 6: Final answer
    x = 37,616.08

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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.