Home / 94,757.04-130,764.68-52,318.48

Finding the Fourth Proportional to 94,757.04, 130,764.68 and 52,318.48

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Solution

The fourth proportional to 94,757.04, 130,764.68 and 52,318.48 is: 72,199.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,757.04 : 130,764.68 = 52,318.48 : x
  2. Step 2: Convert to fraction form
    94,757.04/130,764.68 = 52,318.48/x
  3. Step 3: Cross multiply
    94,757.04x = 130,764.68 × 52,318.48
  4. Step 4: Simplify right side
    94,757.04x = 6,841,409,295.29
  5. Step 5: Solve for x
    x = 6,841,409,295.29/94,757.04
  6. Step 6: Final answer
    x = 72,199.48

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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.