Home / 84,341.54-116,396.26-46,619.30

Finding the Fourth Proportional to 84,341.54, 116,396.26 and 46,619.30

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Solution

The fourth proportional to 84,341.54, 116,396.26 and 46,619.30 is: 64,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,341.54 : 116,396.26 = 46,619.30 : x
  2. Step 2: Convert to fraction form
    84,341.54/116,396.26 = 46,619.30/x
  3. Step 3: Cross multiply
    84,341.54x = 116,396.26 × 46,619.30
  4. Step 4: Simplify right side
    84,341.54x = 5,426,312,163.82
  5. Step 5: Solve for x
    x = 5,426,312,163.82/84,341.54
  6. Step 6: Final answer
    x = 64,337.36

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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.