Home / 69,346.40-95,697.86-37,515.83

Finding the Fourth Proportional to 69,346.40, 95,697.86 and 37,515.83

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Solution

The fourth proportional to 69,346.40, 95,697.86 and 37,515.83 is: 51,771.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,346.40 : 95,697.86 = 37,515.83 : x
  2. Step 2: Convert to fraction form
    69,346.40/95,697.86 = 37,515.83/x
  3. Step 3: Cross multiply
    69,346.40x = 95,697.86 × 37,515.83
  4. Step 4: Simplify right side
    69,346.40x = 3,590,183,981.06
  5. Step 5: Solve for x
    x = 3,590,183,981.06/69,346.40
  6. Step 6: Final answer
    x = 51,771.75

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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.