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Finding the Fourth Proportional to 94,367.63, 130,228.24 and 51,927.07

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Solution

The fourth proportional to 94,367.63, 130,228.24 and 51,927.07 is: 71,659.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,367.63 : 130,228.24 = 51,927.07 : x
  2. Step 2: Convert to fraction form
    94,367.63/130,228.24 = 51,927.07/x
  3. Step 3: Cross multiply
    94,367.63x = 130,228.24 × 51,927.07
  4. Step 4: Simplify right side
    94,367.63x = 6,762,370,674.82
  5. Step 5: Solve for x
    x = 6,762,370,674.82/94,367.63
  6. Step 6: Final answer
    x = 71,659.86

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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.