Home / 76,060.10-114,080.01-19,895.73

Finding the Fourth Proportional to 76,060.10, 114,080.01 and 19,895.73

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Solution

The fourth proportional to 76,060.10, 114,080.01 and 19,895.73 is: 29,840.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,060.10 : 114,080.01 = 19,895.73 : x
  2. Step 2: Convert to fraction form
    76,060.10/114,080.01 = 19,895.73/x
  3. Step 3: Cross multiply
    76,060.10x = 114,080.01 × 19,895.73
  4. Step 4: Simplify right side
    76,060.10x = 2,269,705,077.36
  5. Step 5: Solve for x
    x = 2,269,705,077.36/76,060.10
  6. Step 6: Final answer
    x = 29,840.94

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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.