Home / 93,527.20-129,067.56-51,085.88

Finding the Fourth Proportional to 93,527.20, 129,067.56 and 51,085.88

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Solution

The fourth proportional to 93,527.20, 129,067.56 and 51,085.88 is: 70,498.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,527.20 : 129,067.56 = 51,085.88 : x
  2. Step 2: Convert to fraction form
    93,527.20/129,067.56 = 51,085.88/x
  3. Step 3: Cross multiply
    93,527.20x = 129,067.56 × 51,085.88
  4. Step 4: Simplify right side
    93,527.20x = 6,593,529,882.05
  5. Step 5: Solve for x
    x = 6,593,529,882.05/93,527.20
  6. Step 6: Final answer
    x = 70,498.53

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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.