Home / 70,454.40-97,260.31-43,614.44

Finding the Fourth Proportional to 70,454.40, 97,260.31 and 43,614.44

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Solution

The fourth proportional to 70,454.40, 97,260.31 and 43,614.44 is: 60,208.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,454.40 : 97,260.31 = 43,614.44 : x
  2. Step 2: Convert to fraction form
    70,454.40/97,260.31 = 43,614.44/x
  3. Step 3: Cross multiply
    70,454.40x = 97,260.31 × 43,614.44
  4. Step 4: Simplify right side
    70,454.40x = 4,241,953,954.88
  5. Step 5: Solve for x
    x = 4,241,953,954.88/70,454.40
  6. Step 6: Final answer
    x = 60,208.50

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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.