Home / 47,844.96-66,058.56-29,947.20

Finding the Fourth Proportional to 47,844.96, 66,058.56 and 29,947.20

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Solution

The fourth proportional to 47,844.96, 66,058.56 and 29,947.20 is: 41,347.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,844.96 : 66,058.56 = 29,947.20 : x
  2. Step 2: Convert to fraction form
    47,844.96/66,058.56 = 29,947.20/x
  3. Step 3: Cross multiply
    47,844.96x = 66,058.56 × 29,947.20
  4. Step 4: Simplify right side
    47,844.96x = 1,978,268,908.03
  5. Step 5: Solve for x
    x = 1,978,268,908.03/47,844.96
  6. Step 6: Final answer
    x = 41,347.49

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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.