Home / 69,366.22-95,701.96-45,156.13

Finding the Fourth Proportional to 69,366.22, 95,701.96 and 45,156.13

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Solution

The fourth proportional to 69,366.22, 95,701.96 and 45,156.13 is: 62,300.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,366.22 : 95,701.96 = 45,156.13 : x
  2. Step 2: Convert to fraction form
    69,366.22/95,701.96 = 45,156.13/x
  3. Step 3: Cross multiply
    69,366.22x = 95,701.96 × 45,156.13
  4. Step 4: Simplify right side
    69,366.22x = 4,321,529,794.87
  5. Step 5: Solve for x
    x = 4,321,529,794.87/69,366.22
  6. Step 6: Final answer
    x = 62,300.21

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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.