Home / 47,073.56-64,883.43-45,826.97

Finding the Fourth Proportional to 47,073.56, 64,883.43 and 45,826.97

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Solution

The fourth proportional to 47,073.56, 64,883.43 and 45,826.97 is: 63,165.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,073.56 : 64,883.43 = 45,826.97 : x
  2. Step 2: Convert to fraction form
    47,073.56/64,883.43 = 45,826.97/x
  3. Step 3: Cross multiply
    47,073.56x = 64,883.43 × 45,826.97
  4. Step 4: Simplify right side
    47,073.56x = 2,973,410,675.69
  5. Step 5: Solve for x
    x = 2,973,410,675.69/47,073.56
  6. Step 6: Final answer
    x = 63,165.20

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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.