Home / 95,051.60-131,194.56-56,833.77

Finding the Fourth Proportional to 95,051.60, 131,194.56 and 56,833.77

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Solution

The fourth proportional to 95,051.60, 131,194.56 and 56,833.77 is: 78,444.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,051.60 : 131,194.56 = 56,833.77 : x
  2. Step 2: Convert to fraction form
    95,051.60/131,194.56 = 56,833.77/x
  3. Step 3: Cross multiply
    95,051.60x = 131,194.56 × 56,833.77
  4. Step 4: Simplify right side
    95,051.60x = 7,456,281,448.29
  5. Step 5: Solve for x
    x = 7,456,281,448.29/95,051.60
  6. Step 6: Final answer
    x = 78,444.57

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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.