Home / 96,091.58-144,145.05-33,776.06

Finding the Fourth Proportional to 96,091.58, 144,145.05 and 33,776.06

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Solution

The fourth proportional to 96,091.58, 144,145.05 and 33,776.06 is: 50,666.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,091.58 : 144,145.05 = 33,776.06 : x
  2. Step 2: Convert to fraction form
    96,091.58/144,145.05 = 33,776.06/x
  3. Step 3: Cross multiply
    96,091.58x = 144,145.05 × 33,776.06
  4. Step 4: Simplify right side
    96,091.58x = 4,868,651,857.50
  5. Step 5: Solve for x
    x = 4,868,651,857.50/96,091.58
  6. Step 6: Final answer
    x = 50,666.79

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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.