Home / 97,654.83-146,381.78-44,383.86

Finding the Fourth Proportional to 97,654.83, 146,381.78 and 44,383.86

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Solution

The fourth proportional to 97,654.83, 146,381.78 and 44,383.86 is: 66,530.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,654.83 : 146,381.78 = 44,383.86 : x
  2. Step 2: Convert to fraction form
    97,654.83/146,381.78 = 44,383.86/x
  3. Step 3: Cross multiply
    97,654.83x = 146,381.78 × 44,383.86
  4. Step 4: Simplify right side
    97,654.83x = 6,496,988,208.15
  5. Step 5: Solve for x
    x = 6,496,988,208.15/97,654.83
  6. Step 6: Final answer
    x = 66,530.13

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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.