Home / 116,933.52-175,426.20-54,570

Finding the Fourth Proportional to 116,933.52, 175,426.20 and 54,570

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Solution

The fourth proportional to 116,933.52, 175,426.20 and 54,570 is: 81,867.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,933.52 : 175,426.20 = 54,570 : x
  2. Step 2: Convert to fraction form
    116,933.52/175,426.20 = 54,570/x
  3. Step 3: Cross multiply
    116,933.52x = 175,426.20 × 54,570
  4. Step 4: Simplify right side
    116,933.52x = 9,573,007,734
  5. Step 5: Solve for x
    x = 9,573,007,734/116,933.52
  6. Step 6: Final answer
    x = 81,867.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.