Home / 67,027.86-100,554.14-22,051.74

Finding the Fourth Proportional to 67,027.86, 100,554.14 and 22,051.74

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Solution

The fourth proportional to 67,027.86, 100,554.14 and 22,051.74 is: 33,081.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,027.86 : 100,554.14 = 22,051.74 : x
  2. Step 2: Convert to fraction form
    67,027.86/100,554.14 = 22,051.74/x
  3. Step 3: Cross multiply
    67,027.86x = 100,554.14 × 22,051.74
  4. Step 4: Simplify right side
    67,027.86x = 2,217,393,751.20
  5. Step 5: Solve for x
    x = 2,217,393,751.20/67,027.86
  6. Step 6: Final answer
    x = 33,081.68

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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.