Home / 62,921.84-94,399.10-23,479.25

Finding the Fourth Proportional to 62,921.84, 94,399.10 and 23,479.25

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Solution

The fourth proportional to 62,921.84, 94,399.10 and 23,479.25 is: 35,224.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,921.84 : 94,399.10 = 23,479.25 : x
  2. Step 2: Convert to fraction form
    62,921.84/94,399.10 = 23,479.25/x
  3. Step 3: Cross multiply
    62,921.84x = 94,399.10 × 23,479.25
  4. Step 4: Simplify right side
    62,921.84x = 2,216,420,068.68
  5. Step 5: Solve for x
    x = 2,216,420,068.68/62,921.84
  6. Step 6: Final answer
    x = 35,224.97

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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.