Home / 62,918.25-86,827.47-36,062.34

Finding the Fourth Proportional to 62,918.25, 86,827.47 and 36,062.34

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Solution

The fourth proportional to 62,918.25, 86,827.47 and 36,062.34 is: 49,766.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,918.25 : 86,827.47 = 36,062.34 : x
  2. Step 2: Convert to fraction form
    62,918.25/86,827.47 = 36,062.34/x
  3. Step 3: Cross multiply
    62,918.25x = 86,827.47 × 36,062.34
  4. Step 4: Simplify right side
    62,918.25x = 3,131,201,744.48
  5. Step 5: Solve for x
    x = 3,131,201,744.48/62,918.25
  6. Step 6: Final answer
    x = 49,766.19

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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.