Home / 94,913.68-130,983.63-52,474.96

Finding the Fourth Proportional to 94,913.68, 130,983.63 and 52,474.96

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Solution

The fourth proportional to 94,913.68, 130,983.63 and 52,474.96 is: 72,416.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,913.68 : 130,983.63 = 52,474.96 : x
  2. Step 2: Convert to fraction form
    94,913.68/130,983.63 = 52,474.96/x
  3. Step 3: Cross multiply
    94,913.68x = 130,983.63 × 52,474.96
  4. Step 4: Simplify right side
    94,913.68x = 6,873,360,744.90
  5. Step 5: Solve for x
    x = 6,873,360,744.90/94,913.68
  6. Step 6: Final answer
    x = 72,416.97

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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.