Home / 69,459.48-95,854.08-39,244.86

Finding the Fourth Proportional to 69,459.48, 95,854.08 and 39,244.86

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Solution

The fourth proportional to 69,459.48, 95,854.08 and 39,244.86 is: 54,157.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,459.48 : 95,854.08 = 39,244.86 : x
  2. Step 2: Convert to fraction form
    69,459.48/95,854.08 = 39,244.86/x
  3. Step 3: Cross multiply
    69,459.48x = 95,854.08 × 39,244.86
  4. Step 4: Simplify right side
    69,459.48x = 3,761,779,950.03
  5. Step 5: Solve for x
    x = 3,761,779,950.03/69,459.48
  6. Step 6: Final answer
    x = 54,157.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.