Home / 62,774.67-94,162.16-15,389.97

Finding the Fourth Proportional to 62,774.67, 94,162.16 and 15,389.97

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Solution

The fourth proportional to 62,774.67, 94,162.16 and 15,389.97 is: 23,084.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,774.67 : 94,162.16 = 15,389.97 : x
  2. Step 2: Convert to fraction form
    62,774.67/94,162.16 = 15,389.97/x
  3. Step 3: Cross multiply
    62,774.67x = 94,162.16 × 15,389.97
  4. Step 4: Simplify right side
    62,774.67x = 1,449,152,817.54
  5. Step 5: Solve for x
    x = 1,449,152,817.54/62,774.67
  6. Step 6: Final answer
    x = 23,084.99

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1.5x scale

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.