Home / 45,276.84-67,824.54-35,932.68

Finding the Fourth Proportional to 45,276.84, 67,824.54 and 35,932.68

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Solution

The fourth proportional to 45,276.84, 67,824.54 and 35,932.68 is: 53,827.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,276.84 : 67,824.54 = 35,932.68 : x
  2. Step 2: Convert to fraction form
    45,276.84/67,824.54 = 35,932.68/x
  3. Step 3: Cross multiply
    45,276.84x = 67,824.54 × 35,932.68
  4. Step 4: Simplify right side
    45,276.84x = 2,437,117,491.97
  5. Step 5: Solve for x
    x = 2,437,117,491.97/45,276.84
  6. Step 6: Final answer
    x = 53,827.02

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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.