Home / 134,624.58-201,921.15-34,776.95

Finding the Fourth Proportional to 134,624.58, 201,921.15 and 34,776.95

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Solution

The fourth proportional to 134,624.58, 201,921.15 and 34,776.95 is: 52,161.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,624.58 : 201,921.15 = 34,776.95 : x
  2. Step 2: Convert to fraction form
    134,624.58/201,921.15 = 34,776.95/x
  3. Step 3: Cross multiply
    134,624.58x = 201,921.15 × 34,776.95
  4. Step 4: Simplify right side
    134,624.58x = 7,022,200,858.30
  5. Step 5: Solve for x
    x = 7,022,200,858.30/134,624.58
  6. Step 6: Final answer
    x = 52,161.36

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1.5x scale

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.