Home / 110,179.82-152,043.87-59,877.74

Finding the Fourth Proportional to 110,179.82, 152,043.87 and 59,877.74

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Solution

The fourth proportional to 110,179.82, 152,043.87 and 59,877.74 is: 82,628.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,179.82 : 152,043.87 = 59,877.74 : x
  2. Step 2: Convert to fraction form
    110,179.82/152,043.87 = 59,877.74/x
  3. Step 3: Cross multiply
    110,179.82x = 152,043.87 × 59,877.74
  4. Step 4: Simplify right side
    110,179.82x = 9,104,043,316.45
  5. Step 5: Solve for x
    x = 9,104,043,316.45/110,179.82
  6. Step 6: Final answer
    x = 82,628.95

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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.