Home / 84,626.57-116,784.66-46,903.25

Finding the Fourth Proportional to 84,626.57, 116,784.66 and 46,903.25

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Solution

The fourth proportional to 84,626.57, 116,784.66 and 46,903.25 is: 64,726.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,626.57 : 116,784.66 = 46,903.25 : x
  2. Step 2: Convert to fraction form
    84,626.57/116,784.66 = 46,903.25/x
  3. Step 3: Cross multiply
    84,626.57x = 116,784.66 × 46,903.25
  4. Step 4: Simplify right side
    84,626.57x = 5,477,579,520.22
  5. Step 5: Solve for x
    x = 5,477,579,520.22/84,626.57
  6. Step 6: Final answer
    x = 64,726.48

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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.