Home / 152,499.75-210,399.24-92,047.44

Finding the Fourth Proportional to 152,499.75, 210,399.24 and 92,047.44

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Solution

The fourth proportional to 152,499.75, 210,399.24 and 92,047.44 is: 126,995.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,499.75 : 210,399.24 = 92,047.44 : x
  2. Step 2: Convert to fraction form
    152,499.75/210,399.24 = 92,047.44/x
  3. Step 3: Cross multiply
    152,499.75x = 210,399.24 × 92,047.44
  4. Step 4: Simplify right side
    152,499.75x = 19,366,711,419.95
  5. Step 5: Solve for x
    x = 19,366,711,419.95/152,499.75
  6. Step 6: Final answer
    x = 126,995.04

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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.