Home / 110,836.79-152,955.78-63,093.23

Finding the Fourth Proportional to 110,836.79, 152,955.78 and 63,093.23

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Solution

The fourth proportional to 110,836.79, 152,955.78 and 63,093.23 is: 87,069.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,836.79 : 152,955.78 = 63,093.23 : x
  2. Step 2: Convert to fraction form
    110,836.79/152,955.78 = 63,093.23/x
  3. Step 3: Cross multiply
    110,836.79x = 152,955.78 × 63,093.23
  4. Step 4: Simplify right side
    110,836.79x = 9,650,474,207.37
  5. Step 5: Solve for x
    x = 9,650,474,207.37/110,836.79
  6. Step 6: Final answer
    x = 87,069.23

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1.5x scale

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.