Home / 94,507.54-130,420.39-52,066.09

Finding the Fourth Proportional to 94,507.54, 130,420.39 and 52,066.09

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Solution

The fourth proportional to 94,507.54, 130,420.39 and 52,066.09 is: 71,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,507.54 : 130,420.39 = 52,066.09 : x
  2. Step 2: Convert to fraction form
    94,507.54/130,420.39 = 52,066.09/x
  3. Step 3: Cross multiply
    94,507.54x = 130,420.39 × 52,066.09
  4. Step 4: Simplify right side
    94,507.54x = 6,790,479,763.58
  5. Step 5: Solve for x
    x = 6,790,479,763.58/94,507.54
  6. Step 6: Final answer
    x = 71,851.20

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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.