Home / 30,194.52-41,693.28-19,602.24

Finding the Fourth Proportional to 30,194.52, 41,693.28 and 19,602.24

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Solution

The fourth proportional to 30,194.52, 41,693.28 and 19,602.24 is: 27,067.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,194.52 : 41,693.28 = 19,602.24 : x
  2. Step 2: Convert to fraction form
    30,194.52/41,693.28 = 19,602.24/x
  3. Step 3: Cross multiply
    30,194.52x = 41,693.28 × 19,602.24
  4. Step 4: Simplify right side
    30,194.52x = 817,281,680.95
  5. Step 5: Solve for x
    x = 817,281,680.95/30,194.52
  6. Step 6: Final answer
    x = 27,067.22

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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.