Home / 94,590.69-130,536.17-52,150.74

Finding the Fourth Proportional to 94,590.69, 130,536.17 and 52,150.74

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Solution

The fourth proportional to 94,590.69, 130,536.17 and 52,150.74 is: 71,968.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,590.69 : 130,536.17 = 52,150.74 : x
  2. Step 2: Convert to fraction form
    94,590.69/130,536.17 = 52,150.74/x
  3. Step 3: Cross multiply
    94,590.69x = 130,536.17 × 52,150.74
  4. Step 4: Simplify right side
    94,590.69x = 6,807,557,862.27
  5. Step 5: Solve for x
    x = 6,807,557,862.27/94,590.69
  6. Step 6: Final answer
    x = 71,968.58

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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.