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Finding the Fourth Proportional to 60,856.94, 91,284.44 and 23,425.14

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Solution

The fourth proportional to 60,856.94, 91,284.44 and 23,425.14 is: 35,137.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,856.94 : 91,284.44 = 23,425.14 : x
  2. Step 2: Convert to fraction form
    60,856.94/91,284.44 = 23,425.14/x
  3. Step 3: Cross multiply
    60,856.94x = 91,284.44 × 23,425.14
  4. Step 4: Simplify right side
    60,856.94x = 2,138,350,786.82
  5. Step 5: Solve for x
    x = 2,138,350,786.82/60,856.94
  6. Step 6: Final answer
    x = 35,137.34

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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.