Home / 94,548.60-130,475.30-51,528.44

Finding the Fourth Proportional to 94,548.60, 130,475.30 and 51,528.44

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Solution

The fourth proportional to 94,548.60, 130,475.30 and 51,528.44 is: 71,108.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,548.60 : 130,475.30 = 51,528.44 : x
  2. Step 2: Convert to fraction form
    94,548.60/130,475.30 = 51,528.44/x
  3. Step 3: Cross multiply
    94,548.60x = 130,475.30 × 51,528.44
  4. Step 4: Simplify right side
    94,548.60x = 6,723,187,757.51
  5. Step 5: Solve for x
    x = 6,723,187,757.51/94,548.60
  6. Step 6: Final answer
    x = 71,108.27

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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.