Home / 62,776.05-94,164.23-15,391.35

Finding the Fourth Proportional to 62,776.05, 94,164.23 and 15,391.35

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Solution

The fourth proportional to 62,776.05, 94,164.23 and 15,391.35 is: 23,087.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,776.05 : 94,164.23 = 15,391.35 : x
  2. Step 2: Convert to fraction form
    62,776.05/94,164.23 = 15,391.35/x
  3. Step 3: Cross multiply
    62,776.05x = 94,164.23 × 15,391.35
  4. Step 4: Simplify right side
    62,776.05x = 1,449,314,621.41
  5. Step 5: Solve for x
    x = 1,449,314,621.41/62,776.05
  6. Step 6: Final answer
    x = 23,087.06

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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.