Home / 94,619.93-130,575.41-51,599.51

Finding the Fourth Proportional to 94,619.93, 130,575.41 and 51,599.51

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Solution

The fourth proportional to 94,619.93, 130,575.41 and 51,599.51 is: 71,207.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,619.93 : 130,575.41 = 51,599.51 : x
  2. Step 2: Convert to fraction form
    94,619.93/130,575.41 = 51,599.51/x
  3. Step 3: Cross multiply
    94,619.93x = 130,575.41 × 51,599.51
  4. Step 4: Simplify right side
    94,619.93x = 6,737,627,514.23
  5. Step 5: Solve for x
    x = 6,737,627,514.23/94,619.93
  6. Step 6: Final answer
    x = 71,207.27

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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.