Home / 67,267.23-100,900.97-63,156.86

Finding the Fourth Proportional to 67,267.23, 100,900.97 and 63,156.86

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Solution

The fourth proportional to 67,267.23, 100,900.97 and 63,156.86 is: 94,735.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,267.23 : 100,900.97 = 63,156.86 : x
  2. Step 2: Convert to fraction form
    67,267.23/100,900.97 = 63,156.86/x
  3. Step 3: Cross multiply
    67,267.23x = 100,900.97 × 63,156.86
  4. Step 4: Simplify right side
    67,267.23x = 6,372,588,554.10
  5. Step 5: Solve for x
    x = 6,372,588,554.10/67,267.23
  6. Step 6: Final answer
    x = 94,735.41

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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.