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Finding the Fourth Proportional to 43,797.84, 60,446.70 and 30,362.10

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Solution

The fourth proportional to 43,797.84, 60,446.70 and 30,362.10 is: 41,903.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,797.84 : 60,446.70 = 30,362.10 : x
  2. Step 2: Convert to fraction form
    43,797.84/60,446.70 = 30,362.10/x
  3. Step 3: Cross multiply
    43,797.84x = 60,446.70 × 30,362.10
  4. Step 4: Simplify right side
    43,797.84x = 1,835,288,750.07
  5. Step 5: Solve for x
    x = 1,835,288,750.07/43,797.84
  6. Step 6: Final answer
    x = 41,903.64

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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.