Home / 94,584.98-130,528.15-52,145.03

Finding the Fourth Proportional to 94,584.98, 130,528.15 and 52,145.03

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Solution

The fourth proportional to 94,584.98, 130,528.15 and 52,145.03 is: 71,960.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,584.98 : 130,528.15 = 52,145.03 : x
  2. Step 2: Convert to fraction form
    94,584.98/130,528.15 = 52,145.03/x
  3. Step 3: Cross multiply
    94,584.98x = 130,528.15 × 52,145.03
  4. Step 4: Simplify right side
    94,584.98x = 6,806,394,297.59
  5. Step 5: Solve for x
    x = 6,806,394,297.59/94,584.98
  6. Step 6: Final answer
    x = 71,960.63

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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.