Home / 62,915.69-94,383.26-22,938.05

Finding the Fourth Proportional to 62,915.69, 94,383.26 and 22,938.05

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Solution

The fourth proportional to 62,915.69, 94,383.26 and 22,938.05 is: 34,410.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,915.69 : 94,383.26 = 22,938.05 : x
  2. Step 2: Convert to fraction form
    62,915.69/94,383.26 = 22,938.05/x
  3. Step 3: Cross multiply
    62,915.69x = 94,383.26 × 22,938.05
  4. Step 4: Simplify right side
    62,915.69x = 2,164,967,937.04
  5. Step 5: Solve for x
    x = 2,164,967,937.04/62,915.69
  6. Step 6: Final answer
    x = 34,410.62

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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.