Home / 97,996.60-146,703.30-58,533.40

Finding the Fourth Proportional to 97,996.60, 146,703.30 and 58,533.40

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Solution

The fourth proportional to 97,996.60, 146,703.30 and 58,533.40 is: 87,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,996.60 : 146,703.30 = 58,533.40 : x
  2. Step 2: Convert to fraction form
    97,996.60/146,703.30 = 58,533.40/x
  3. Step 3: Cross multiply
    97,996.60x = 146,703.30 × 58,533.40
  4. Step 4: Simplify right side
    97,996.60x = 8,587,042,940.22
  5. Step 5: Solve for x
    x = 8,587,042,940.22/97,996.60
  6. Step 6: Final answer
    x = 87,625.93

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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.