Home / 48,194.32-66,532.28-30,299.18

Finding the Fourth Proportional to 48,194.32, 66,532.28 and 30,299.18

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Solution

The fourth proportional to 48,194.32, 66,532.28 and 30,299.18 is: 41,828.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,194.32 : 66,532.28 = 30,299.18 : x
  2. Step 2: Convert to fraction form
    48,194.32/66,532.28 = 30,299.18/x
  3. Step 3: Cross multiply
    48,194.32x = 66,532.28 × 30,299.18
  4. Step 4: Simplify right side
    48,194.32x = 2,015,873,527.53
  5. Step 5: Solve for x
    x = 2,015,873,527.53/48,194.32
  6. Step 6: Final answer
    x = 41,828.03

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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.