Home / 74,850.24-103,293.06-41,316

Finding the Fourth Proportional to 74,850.24, 103,293.06 and 41,316

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Solution

The fourth proportional to 74,850.24, 103,293.06 and 41,316 is: 57,015.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,850.24 : 103,293.06 = 41,316 : x
  2. Step 2: Convert to fraction form
    74,850.24/103,293.06 = 41,316/x
  3. Step 3: Cross multiply
    74,850.24x = 103,293.06 × 41,316
  4. Step 4: Simplify right side
    74,850.24x = 4,267,656,066.96
  5. Step 5: Solve for x
    x = 4,267,656,066.96/74,850.24
  6. Step 6: Final answer
    x = 57,015.93

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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.