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Finding the Fourth Proportional to 104,523.53, 144,245.14 and 59,200.84

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Solution

The fourth proportional to 104,523.53, 144,245.14 and 59,200.84 is: 81,698.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,523.53 : 144,245.14 = 59,200.84 : x
  2. Step 2: Convert to fraction form
    104,523.53/144,245.14 = 59,200.84/x
  3. Step 3: Cross multiply
    104,523.53x = 144,245.14 × 59,200.84
  4. Step 4: Simplify right side
    104,523.53x = 8,539,433,486.22
  5. Step 5: Solve for x
    x = 8,539,433,486.22/104,523.53
  6. Step 6: Final answer
    x = 81,698.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.