Home / 127,553.37-176,266.44-95,666.91

Finding the Fourth Proportional to 127,553.37, 176,266.44 and 95,666.91

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Solution

The fourth proportional to 127,553.37, 176,266.44 and 95,666.91 is: 132,202.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,553.37 : 176,266.44 = 95,666.91 : x
  2. Step 2: Convert to fraction form
    127,553.37/176,266.44 = 95,666.91/x
  3. Step 3: Cross multiply
    127,553.37x = 176,266.44 × 95,666.91
  4. Step 4: Simplify right side
    127,553.37x = 16,862,865,651.50
  5. Step 5: Solve for x
    x = 16,862,865,651.50/127,553.37
  6. Step 6: Final answer
    x = 132,202.43

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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.