Home / 68,947.01-95,183.16-46,404.53

Finding the Fourth Proportional to 68,947.01, 95,183.16 and 46,404.53

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Solution

The fourth proportional to 68,947.01, 95,183.16 and 46,404.53 is: 64,062.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,947.01 : 95,183.16 = 46,404.53 : x
  2. Step 2: Convert to fraction form
    68,947.01/95,183.16 = 46,404.53/x
  3. Step 3: Cross multiply
    68,947.01x = 95,183.16 × 46,404.53
  4. Step 4: Simplify right side
    68,947.01x = 4,416,929,803.71
  5. Step 5: Solve for x
    x = 4,416,929,803.71/68,947.01
  6. Step 6: Final answer
    x = 64,062.67

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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.