Home / 94,276.17-130,100.99-54,002.97

Finding the Fourth Proportional to 94,276.17, 130,100.99 and 54,002.97

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Solution

The fourth proportional to 94,276.17, 130,100.99 and 54,002.97 is: 74,524.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,276.17 : 130,100.99 = 54,002.97 : x
  2. Step 2: Convert to fraction form
    94,276.17/130,100.99 = 54,002.97/x
  3. Step 3: Cross multiply
    94,276.17x = 130,100.99 × 54,002.97
  4. Step 4: Simplify right side
    94,276.17x = 7,025,839,589.93
  5. Step 5: Solve for x
    x = 7,025,839,589.93/94,276.17
  6. Step 6: Final answer
    x = 74,524.02

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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.