Home / 95,679.54-143,526.60-29,125.35

Finding the Fourth Proportional to 95,679.54, 143,526.60 and 29,125.35

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Solution

The fourth proportional to 95,679.54, 143,526.60 and 29,125.35 is: 43,690.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,679.54 : 143,526.60 = 29,125.35 : x
  2. Step 2: Convert to fraction form
    95,679.54/143,526.60 = 29,125.35/x
  3. Step 3: Cross multiply
    95,679.54x = 143,526.60 × 29,125.35
  4. Step 4: Simplify right side
    95,679.54x = 4,180,262,459.31
  5. Step 5: Solve for x
    x = 4,180,262,459.31/95,679.54
  6. Step 6: Final answer
    x = 43,690.24

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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.