Home / 94,549.20-130,474.58-51,527.82

Finding the Fourth Proportional to 94,549.20, 130,474.58 and 51,527.82

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Solution

The fourth proportional to 94,549.20, 130,474.58 and 51,527.82 is: 71,106.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549.20 : 130,474.58 = 51,527.82 : x
  2. Step 2: Convert to fraction form
    94,549.20/130,474.58 = 51,527.82/x
  3. Step 3: Cross multiply
    94,549.20x = 130,474.58 × 51,527.82
  4. Step 4: Simplify right side
    94,549.20x = 6,723,070,672.82
  5. Step 5: Solve for x
    x = 6,723,070,672.82/94,549.20
  6. Step 6: Final answer
    x = 71,106.58

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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.