Home / 94,199.16-141,132.69-49,727.94

Finding the Fourth Proportional to 94,199.16, 141,132.69 and 49,727.94

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Solution

The fourth proportional to 94,199.16, 141,132.69 and 49,727.94 is: 74,504.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,199.16 : 141,132.69 = 49,727.94 : x
  2. Step 2: Convert to fraction form
    94,199.16/141,132.69 = 49,727.94/x
  3. Step 3: Cross multiply
    94,199.16x = 141,132.69 × 49,727.94
  4. Step 4: Simplify right side
    94,199.16x = 7,018,237,940.36
  5. Step 5: Solve for x
    x = 7,018,237,940.36/94,199.16
  6. Step 6: Final answer
    x = 74,504.25

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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.