Home / 98,726.76-148,091.88-32,166.64

Finding the Fourth Proportional to 98,726.76, 148,091.88 and 32,166.64

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Solution

The fourth proportional to 98,726.76, 148,091.88 and 32,166.64 is: 48,250.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,726.76 : 148,091.88 = 32,166.64 : x
  2. Step 2: Convert to fraction form
    98,726.76/148,091.88 = 32,166.64/x
  3. Step 3: Cross multiply
    98,726.76x = 148,091.88 × 32,166.64
  4. Step 4: Simplify right side
    98,726.76x = 4,763,618,190.88
  5. Step 5: Solve for x
    x = 4,763,618,190.88/98,726.76
  6. Step 6: Final answer
    x = 48,250.53

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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.