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Finding the Fourth Proportional to 60,914.22, 91,410.21 and 23,504.46

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Solution

The fourth proportional to 60,914.22, 91,410.21 and 23,504.46 is: 35,271.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,914.22 : 91,410.21 = 23,504.46 : x
  2. Step 2: Convert to fraction form
    60,914.22/91,410.21 = 23,504.46/x
  3. Step 3: Cross multiply
    60,914.22x = 91,410.21 × 23,504.46
  4. Step 4: Simplify right side
    60,914.22x = 2,148,547,624.54
  5. Step 5: Solve for x
    x = 2,148,547,624.54/60,914.22
  6. Step 6: Final answer
    x = 35,271.69

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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.