Home / 94,379.04-130,244.00-51,938.55

Finding the Fourth Proportional to 94,379.04, 130,244.00 and 51,938.55

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Solution

The fourth proportional to 94,379.04, 130,244.00 and 51,938.55 is: 71,675.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,379.04 : 130,244.00 = 51,938.55 : x
  2. Step 2: Convert to fraction form
    94,379.04/130,244.00 = 51,938.55/x
  3. Step 3: Cross multiply
    94,379.04x = 130,244.00 × 51,938.55
  4. Step 4: Simplify right side
    94,379.04x = 6,764,684,246.51
  5. Step 5: Solve for x
    x = 6,764,684,246.51/94,379.04
  6. Step 6: Final answer
    x = 71,675.71

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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.