Home / 83,751.09-115,574.22-46,025.34

Finding the Fourth Proportional to 83,751.09, 115,574.22 and 46,025.34

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Solution

The fourth proportional to 83,751.09, 115,574.22 and 46,025.34 is: 63,513.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,751.09 : 115,574.22 = 46,025.34 : x
  2. Step 2: Convert to fraction form
    83,751.09/115,574.22 = 46,025.34/x
  3. Step 3: Cross multiply
    83,751.09x = 115,574.22 × 46,025.34
  4. Step 4: Simplify right side
    83,751.09x = 5,319,342,770.73
  5. Step 5: Solve for x
    x = 5,319,342,770.73/83,751.09
  6. Step 6: Final answer
    x = 63,513.71

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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.