Home / 94,590.73-130,540.04-52,149.16

Finding the Fourth Proportional to 94,590.73, 130,540.04 and 52,149.16

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Solution

The fourth proportional to 94,590.73, 130,540.04 and 52,149.16 is: 71,968.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,590.73 : 130,540.04 = 52,149.16 : x
  2. Step 2: Convert to fraction form
    94,590.73/130,540.04 = 52,149.16/x
  3. Step 3: Cross multiply
    94,590.73x = 130,540.04 × 52,149.16
  4. Step 4: Simplify right side
    94,590.73x = 6,807,553,432.37
  5. Step 5: Solve for x
    x = 6,807,553,432.37/94,590.73
  6. Step 6: Final answer
    x = 71,968.51

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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.