Home / 95,329.61-131,556.60-52,311.32

Finding the Fourth Proportional to 95,329.61, 131,556.60 and 52,311.32

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Solution

The fourth proportional to 95,329.61, 131,556.60 and 52,311.32 is: 72,190.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,329.61 : 131,556.60 = 52,311.32 : x
  2. Step 2: Convert to fraction form
    95,329.61/131,556.60 = 52,311.32/x
  3. Step 3: Cross multiply
    95,329.61x = 131,556.60 × 52,311.32
  4. Step 4: Simplify right side
    95,329.61x = 6,881,899,400.71
  5. Step 5: Solve for x
    x = 6,881,899,400.71/95,329.61
  6. Step 6: Final answer
    x = 72,190.58

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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.