Home / 95,595.44-131,921.40-53,154

Finding the Fourth Proportional to 95,595.44, 131,921.40 and 53,154

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Solution

The fourth proportional to 95,595.44, 131,921.40 and 53,154 is: 73,352.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,595.44 : 131,921.40 = 53,154 : x
  2. Step 2: Convert to fraction form
    95,595.44/131,921.40 = 53,154/x
  3. Step 3: Cross multiply
    95,595.44x = 131,921.40 × 53,154
  4. Step 4: Simplify right side
    95,595.44x = 7,012,150,095.60
  5. Step 5: Solve for x
    x = 7,012,150,095.60/95,595.44
  6. Step 6: Final answer
    x = 73,352.35

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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.