Home / 94,514.97-130,430.25-51,494.33

Finding the Fourth Proportional to 94,514.97, 130,430.25 and 51,494.33

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Solution

The fourth proportional to 94,514.97, 130,430.25 and 51,494.33 is: 71,061.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,514.97 : 130,430.25 = 51,494.33 : x
  2. Step 2: Convert to fraction form
    94,514.97/130,430.25 = 51,494.33/x
  3. Step 3: Cross multiply
    94,514.97x = 130,430.25 × 51,494.33
  4. Step 4: Simplify right side
    94,514.97x = 6,716,417,683.33
  5. Step 5: Solve for x
    x = 6,716,417,683.33/94,514.97
  6. Step 6: Final answer
    x = 71,061.95

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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.