Home / 97,489.08-146,189.88-44,869.86

Finding the Fourth Proportional to 97,489.08, 146,189.88 and 44,869.86

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Solution

The fourth proportional to 97,489.08, 146,189.88 and 44,869.86 is: 67,284.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,489.08 : 146,189.88 = 44,869.86 : x
  2. Step 2: Convert to fraction form
    97,489.08/146,189.88 = 44,869.86/x
  3. Step 3: Cross multiply
    97,489.08x = 146,189.88 × 44,869.86
  4. Step 4: Simplify right side
    97,489.08x = 6,559,519,449.02
  5. Step 5: Solve for x
    x = 6,559,519,449.02/97,489.08
  6. Step 6: Final answer
    x = 67,284.66

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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.