Home / 94,913.43-130,983.29-52,474.71

Finding the Fourth Proportional to 94,913.43, 130,983.29 and 52,474.71

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Solution

The fourth proportional to 94,913.43, 130,983.29 and 52,474.71 is: 72,416.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,913.43 : 130,983.29 = 52,474.71 : x
  2. Step 2: Convert to fraction form
    94,913.43/130,983.29 = 52,474.71/x
  3. Step 3: Cross multiply
    94,913.43x = 130,983.29 × 52,474.71
  4. Step 4: Simplify right side
    94,913.43x = 6,873,309,895.22
  5. Step 5: Solve for x
    x = 6,873,309,895.22/94,913.43
  6. Step 6: Final answer
    x = 72,416.62

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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.