Home / 94,761.04-130,771.92-52,317.04

Finding the Fourth Proportional to 94,761.04, 130,771.92 and 52,317.04

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Solution

The fourth proportional to 94,761.04, 130,771.92 and 52,317.04 is: 72,198.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,761.04 : 130,771.92 = 52,317.04 : x
  2. Step 2: Convert to fraction form
    94,761.04/130,771.92 = 52,317.04/x
  3. Step 3: Cross multiply
    94,761.04x = 130,771.92 × 52,317.04
  4. Step 4: Simplify right side
    94,761.04x = 6,841,599,769.52
  5. Step 5: Solve for x
    x = 6,841,599,769.52/94,761.04
  6. Step 6: Final answer
    x = 72,198.45

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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.