Home / 30,069.25-41,499.95-17,319.96

Finding the Fourth Proportional to 30,069.25, 41,499.95 and 17,319.96

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Solution

The fourth proportional to 30,069.25, 41,499.95 and 17,319.96 is: 23,904.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,069.25 : 41,499.95 = 17,319.96 : x
  2. Step 2: Convert to fraction form
    30,069.25/41,499.95 = 17,319.96/x
  3. Step 3: Cross multiply
    30,069.25x = 41,499.95 × 17,319.96
  4. Step 4: Simplify right side
    30,069.25x = 718,777,387.40
  5. Step 5: Solve for x
    x = 718,777,387.40/30,069.25
  6. Step 6: Final answer
    x = 23,904.07

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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.