Home / 94,401.04-130,252.52-54,634

Finding the Fourth Proportional to 94,401.04, 130,252.52 and 54,634

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Solution

The fourth proportional to 94,401.04, 130,252.52 and 54,634 is: 75,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,401.04 : 130,252.52 = 54,634 : x
  2. Step 2: Convert to fraction form
    94,401.04/130,252.52 = 54,634/x
  3. Step 3: Cross multiply
    94,401.04x = 130,252.52 × 54,634
  4. Step 4: Simplify right side
    94,401.04x = 7,116,216,177.68
  5. Step 5: Solve for x
    x = 7,116,216,177.68/94,401.04
  6. Step 6: Final answer
    x = 75,382.82

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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.