Home / 69,776.56-96,260.79-46,498.33

Finding the Fourth Proportional to 69,776.56, 96,260.79 and 46,498.33

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Solution

The fourth proportional to 69,776.56, 96,260.79 and 46,498.33 is: 64,147.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,776.56 : 96,260.79 = 46,498.33 : x
  2. Step 2: Convert to fraction form
    69,776.56/96,260.79 = 46,498.33/x
  3. Step 3: Cross multiply
    69,776.56x = 96,260.79 × 46,498.33
  4. Step 4: Simplify right side
    69,776.56x = 4,475,965,979.48
  5. Step 5: Solve for x
    x = 4,475,965,979.48/69,776.56
  6. Step 6: Final answer
    x = 64,147.13

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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.