Home / 84,559.18-116,693.40-46,320.37

Finding the Fourth Proportional to 84,559.18, 116,693.40 and 46,320.37

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Solution

The fourth proportional to 84,559.18, 116,693.40 and 46,320.37 is: 63,923.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,559.18 : 116,693.40 = 46,320.37 : x
  2. Step 2: Convert to fraction form
    84,559.18/116,693.40 = 46,320.37/x
  3. Step 3: Cross multiply
    84,559.18x = 116,693.40 × 46,320.37
  4. Step 4: Simplify right side
    84,559.18x = 5,405,281,464.56
  5. Step 5: Solve for x
    x = 5,405,281,464.56/84,559.18
  6. Step 6: Final answer
    x = 63,923.06

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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.