Home / 62,744.40-94,145.70-23,315.22

Finding the Fourth Proportional to 62,744.40, 94,145.70 and 23,315.22

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Solution

The fourth proportional to 62,744.40, 94,145.70 and 23,315.22 is: 34,983.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,744.40 : 94,145.70 = 23,315.22 : x
  2. Step 2: Convert to fraction form
    62,744.40/94,145.70 = 23,315.22/x
  3. Step 3: Cross multiply
    62,744.40x = 94,145.70 × 23,315.22
  4. Step 4: Simplify right side
    62,744.40x = 2,195,027,707.55
  5. Step 5: Solve for x
    x = 2,195,027,707.55/62,744.40
  6. Step 6: Final answer
    x = 34,983.64

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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.