Home / 95,154.34-131,317.26-52,710.14

Finding the Fourth Proportional to 95,154.34, 131,317.26 and 52,710.14

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Solution

The fourth proportional to 95,154.34, 131,317.26 and 52,710.14 is: 72,742.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,154.34 : 131,317.26 = 52,710.14 : x
  2. Step 2: Convert to fraction form
    95,154.34/131,317.26 = 52,710.14/x
  3. Step 3: Cross multiply
    95,154.34x = 131,317.26 × 52,710.14
  4. Step 4: Simplify right side
    95,154.34x = 6,921,751,093.70
  5. Step 5: Solve for x
    x = 6,921,751,093.70/95,154.34
  6. Step 6: Final answer
    x = 72,742.36

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1.5x scale

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.