Home / 95,104.16-142,672.44-47,741.84

Finding the Fourth Proportional to 95,104.16, 142,672.44 and 47,741.84

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Solution

The fourth proportional to 95,104.16, 142,672.44 and 47,741.84 is: 71,620.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,104.16 : 142,672.44 = 47,741.84 : x
  2. Step 2: Convert to fraction form
    95,104.16/142,672.44 = 47,741.84/x
  3. Step 3: Cross multiply
    95,104.16x = 142,672.44 × 47,741.84
  4. Step 4: Simplify right side
    95,104.16x = 6,811,444,802.89
  5. Step 5: Solve for x
    x = 6,811,444,802.89/95,104.16
  6. Step 6: Final answer
    x = 71,620.89

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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.