Home / 68,792.78-94,899.06-44,933.42

Finding the Fourth Proportional to 68,792.78, 94,899.06 and 44,933.42

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Solution

The fourth proportional to 68,792.78, 94,899.06 and 44,933.42 is: 61,985.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,792.78 : 94,899.06 = 44,933.42 : x
  2. Step 2: Convert to fraction form
    68,792.78/94,899.06 = 44,933.42/x
  3. Step 3: Cross multiply
    68,792.78x = 94,899.06 × 44,933.42
  4. Step 4: Simplify right side
    68,792.78x = 4,264,139,320.59
  5. Step 5: Solve for x
    x = 4,264,139,320.59/68,792.78
  6. Step 6: Final answer
    x = 61,985.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.