Home / 130,794.90-196,043.13-59,558.82

Finding the Fourth Proportional to 130,794.90, 196,043.13 and 59,558.82

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Solution

The fourth proportional to 130,794.90, 196,043.13 and 59,558.82 is: 89,270.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,794.90 : 196,043.13 = 59,558.82 : x
  2. Step 2: Convert to fraction form
    130,794.90/196,043.13 = 59,558.82/x
  3. Step 3: Cross multiply
    130,794.90x = 196,043.13 × 59,558.82
  4. Step 4: Simplify right side
    130,794.90x = 11,676,097,491.91
  5. Step 5: Solve for x
    x = 11,676,097,491.91/130,794.90
  6. Step 6: Final answer
    x = 89,270.28

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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.