Home / 83,596.39-125,180.49-46,114.80

Finding the Fourth Proportional to 83,596.39, 125,180.49 and 46,114.80

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Solution

The fourth proportional to 83,596.39, 125,180.49 and 46,114.80 is: 69,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,596.39 : 125,180.49 = 46,114.80 : x
  2. Step 2: Convert to fraction form
    83,596.39/125,180.49 = 46,114.80/x
  3. Step 3: Cross multiply
    83,596.39x = 125,180.49 × 46,114.80
  4. Step 4: Simplify right side
    83,596.39x = 5,772,673,260.25
  5. Step 5: Solve for x
    x = 5,772,673,260.25/83,596.39
  6. Step 6: Final answer
    x = 69,054.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.