Home / 94,824.25-130,846.31-52,380.25

Finding the Fourth Proportional to 94,824.25, 130,846.31 and 52,380.25

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Solution

The fourth proportional to 94,824.25, 130,846.31 and 52,380.25 is: 72,278.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,824.25 : 130,846.31 = 52,380.25 : x
  2. Step 2: Convert to fraction form
    94,824.25/130,846.31 = 52,380.25/x
  3. Step 3: Cross multiply
    94,824.25x = 130,846.31 × 52,380.25
  4. Step 4: Simplify right side
    94,824.25x = 6,853,762,429.38
  5. Step 5: Solve for x
    x = 6,853,762,429.38/94,824.25
  6. Step 6: Final answer
    x = 72,278.58

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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.