Home / 94,568.84-130,504.98-51,548.39

Finding the Fourth Proportional to 94,568.84, 130,504.98 and 51,548.39

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Solution

The fourth proportional to 94,568.84, 130,504.98 and 51,548.39 is: 71,136.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,568.84 : 130,504.98 = 51,548.39 : x
  2. Step 2: Convert to fraction form
    94,568.84/130,504.98 = 51,548.39/x
  3. Step 3: Cross multiply
    94,568.84x = 130,504.98 × 51,548.39
  4. Step 4: Simplify right side
    94,568.84x = 6,727,321,605.98
  5. Step 5: Solve for x
    x = 6,727,321,605.98/94,568.84
  6. Step 6: Final answer
    x = 71,136.77

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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.