Home / 84,103.23-116,063.33-46,378.83

Finding the Fourth Proportional to 84,103.23, 116,063.33 and 46,378.83

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Solution

The fourth proportional to 84,103.23, 116,063.33 and 46,378.83 is: 64,003.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,103.23 : 116,063.33 = 46,378.83 : x
  2. Step 2: Convert to fraction form
    84,103.23/116,063.33 = 46,378.83/x
  3. Step 3: Cross multiply
    84,103.23x = 116,063.33 × 46,378.83
  4. Step 4: Simplify right side
    84,103.23x = 5,382,881,219.41
  5. Step 5: Solve for x
    x = 5,382,881,219.41/84,103.23
  6. Step 6: Final answer
    x = 64,003.26

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1.5x scale

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.