Home / 83,823.48-115,674.09-46,097.73

Finding the Fourth Proportional to 83,823.48, 115,674.09 and 46,097.73

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Solution

The fourth proportional to 83,823.48, 115,674.09 and 46,097.73 is: 63,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,823.48 : 115,674.09 = 46,097.73 : x
  2. Step 2: Convert to fraction form
    83,823.48/115,674.09 = 46,097.73/x
  3. Step 3: Cross multiply
    83,823.48x = 115,674.09 × 46,097.73
  4. Step 4: Simplify right side
    83,823.48x = 5,332,312,968.82
  5. Step 5: Solve for x
    x = 5,332,312,968.82/83,823.48
  6. Step 6: Final answer
    x = 63,613.60

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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.