Home / 75,563.58-113,189.76-44,323.50

Finding the Fourth Proportional to 75,563.58, 113,189.76 and 44,323.50

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Solution

The fourth proportional to 75,563.58, 113,189.76 and 44,323.50 is: 66,393.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,563.58 : 113,189.76 = 44,323.50 : x
  2. Step 2: Convert to fraction form
    75,563.58/113,189.76 = 44,323.50/x
  3. Step 3: Cross multiply
    75,563.58x = 113,189.76 × 44,323.50
  4. Step 4: Simplify right side
    75,563.58x = 5,016,966,327.36
  5. Step 5: Solve for x
    x = 5,016,966,327.36/75,563.58
  6. Step 6: Final answer
    x = 66,393.97

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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.