Home / 96,373.37-144,559.19-75,331.10

Finding the Fourth Proportional to 96,373.37, 144,559.19 and 75,331.10

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Solution

The fourth proportional to 96,373.37, 144,559.19 and 75,331.10 is: 112,995.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,373.37 : 144,559.19 = 75,331.10 : x
  2. Step 2: Convert to fraction form
    96,373.37/144,559.19 = 75,331.10/x
  3. Step 3: Cross multiply
    96,373.37x = 144,559.19 × 75,331.10
  4. Step 4: Simplify right side
    96,373.37x = 10,889,801,698.36
  5. Step 5: Solve for x
    x = 10,889,801,698.36/96,373.37
  6. Step 6: Final answer
    x = 112,995.97

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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.