Home / 94,590.82-130,536.23-52,150.87

Finding the Fourth Proportional to 94,590.82, 130,536.23 and 52,150.87

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Solution

The fourth proportional to 94,590.82, 130,536.23 and 52,150.87 is: 71,968.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,590.82 : 130,536.23 = 52,150.87 : x
  2. Step 2: Convert to fraction form
    94,590.82/130,536.23 = 52,150.87/x
  3. Step 3: Cross multiply
    94,590.82x = 130,536.23 × 52,150.87
  4. Step 4: Simplify right side
    94,590.82x = 6,807,577,863.44
  5. Step 5: Solve for x
    x = 6,807,577,863.44/94,590.82
  6. Step 6: Final answer
    x = 71,968.69

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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.