Home / 96,065.07-144,104.52-36,900.74

Finding the Fourth Proportional to 96,065.07, 144,104.52 and 36,900.74

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Solution

The fourth proportional to 96,065.07, 144,104.52 and 36,900.74 is: 55,353.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,065.07 : 144,104.52 = 36,900.74 : x
  2. Step 2: Convert to fraction form
    96,065.07/144,104.52 = 36,900.74/x
  3. Step 3: Cross multiply
    96,065.07x = 144,104.52 × 36,900.74
  4. Step 4: Simplify right side
    96,065.07x = 5,317,562,704.82
  5. Step 5: Solve for x
    x = 5,317,562,704.82/96,065.07
  6. Step 6: Final answer
    x = 55,353.76

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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.