Home / 63,955.19-95,941.51-21,823.94

Finding the Fourth Proportional to 63,955.19, 95,941.51 and 21,823.94

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Solution

The fourth proportional to 63,955.19, 95,941.51 and 21,823.94 is: 32,738.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,955.19 : 95,941.51 = 21,823.94 : x
  2. Step 2: Convert to fraction form
    63,955.19/95,941.51 = 21,823.94/x
  3. Step 3: Cross multiply
    63,955.19x = 95,941.51 × 21,823.94
  4. Step 4: Simplify right side
    63,955.19x = 2,093,821,943.04
  5. Step 5: Solve for x
    x = 2,093,821,943.04/63,955.19
  6. Step 6: Final answer
    x = 32,738.89

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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.