Home / 96,132.54-144,198.81-70,003.56

Finding the Fourth Proportional to 96,132.54, 144,198.81 and 70,003.56

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Solution

The fourth proportional to 96,132.54, 144,198.81 and 70,003.56 is: 105,005.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,132.54 : 144,198.81 = 70,003.56 : x
  2. Step 2: Convert to fraction form
    96,132.54/144,198.81 = 70,003.56/x
  3. Step 3: Cross multiply
    96,132.54x = 144,198.81 × 70,003.56
  4. Step 4: Simplify right side
    96,132.54x = 10,094,430,047.76
  5. Step 5: Solve for x
    x = 10,094,430,047.76/96,132.54
  6. Step 6: Final answer
    x = 105,005.34

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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.