Home / 130,092.83-195,139.24-36,598.58

Finding the Fourth Proportional to 130,092.83, 195,139.24 and 36,598.58

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Solution

The fourth proportional to 130,092.83, 195,139.24 and 36,598.58 is: 54,897.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,092.83 : 195,139.24 = 36,598.58 : x
  2. Step 2: Convert to fraction form
    130,092.83/195,139.24 = 36,598.58/x
  3. Step 3: Cross multiply
    130,092.83x = 195,139.24 × 36,598.58
  4. Step 4: Simplify right side
    130,092.83x = 7,141,819,086.28
  5. Step 5: Solve for x
    x = 7,141,819,086.28/130,092.83
  6. Step 6: Final answer
    x = 54,897.87

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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.