Home / 94,451.25-130,339.65-52,008.69

Finding the Fourth Proportional to 94,451.25, 130,339.65 and 52,008.69

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Solution

The fourth proportional to 94,451.25, 130,339.65 and 52,008.69 is: 71,770.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,451.25 : 130,339.65 = 52,008.69 : x
  2. Step 2: Convert to fraction form
    94,451.25/130,339.65 = 52,008.69/x
  3. Step 3: Cross multiply
    94,451.25x = 130,339.65 × 52,008.69
  4. Step 4: Simplify right side
    94,451.25x = 6,778,794,451.56
  5. Step 5: Solve for x
    x = 6,778,794,451.56/94,451.25
  6. Step 6: Final answer
    x = 71,770.30

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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.