Home / 66,927.83-100,194.50-58,624.07

Finding the Fourth Proportional to 66,927.83, 100,194.50 and 58,624.07

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Solution

The fourth proportional to 66,927.83, 100,194.50 and 58,624.07 is: 87,763.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,927.83 : 100,194.50 = 58,624.07 : x
  2. Step 2: Convert to fraction form
    66,927.83/100,194.50 = 58,624.07/x
  3. Step 3: Cross multiply
    66,927.83x = 100,194.50 × 58,624.07
  4. Step 4: Simplify right side
    66,927.83x = 5,873,809,027.20
  5. Step 5: Solve for x
    x = 5,873,809,027.20/66,927.83
  6. Step 6: Final answer
    x = 87,763.33

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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.