Home / 84,450.78-116,540.26-46,210.16

Finding the Fourth Proportional to 84,450.78, 116,540.26 and 46,210.16

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Solution

The fourth proportional to 84,450.78, 116,540.26 and 46,210.16 is: 63,769.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,450.78 : 116,540.26 = 46,210.16 : x
  2. Step 2: Convert to fraction form
    84,450.78/116,540.26 = 46,210.16/x
  3. Step 3: Cross multiply
    84,450.78x = 116,540.26 × 46,210.16
  4. Step 4: Simplify right side
    84,450.78x = 5,385,344,061.04
  5. Step 5: Solve for x
    x = 5,385,344,061.04/84,450.78
  6. Step 6: Final answer
    x = 63,769.03

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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.