Home / 97,335.09-146,001.77-30,775.26

Finding the Fourth Proportional to 97,335.09, 146,001.77 and 30,775.26

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Solution

The fourth proportional to 97,335.09, 146,001.77 and 30,775.26 is: 46,162.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,335.09 : 146,001.77 = 30,775.26 : x
  2. Step 2: Convert to fraction form
    97,335.09/146,001.77 = 30,775.26/x
  3. Step 3: Cross multiply
    97,335.09x = 146,001.77 × 30,775.26
  4. Step 4: Simplify right side
    97,335.09x = 4,493,242,432.21
  5. Step 5: Solve for x
    x = 4,493,242,432.21/97,335.09
  6. Step 6: Final answer
    x = 46,162.62

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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.