Home / 69,175.08-95,475.51-45,293.04

Finding the Fourth Proportional to 69,175.08, 95,475.51 and 45,293.04

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Solution

The fourth proportional to 69,175.08, 95,475.51 and 45,293.04 is: 62,513.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,175.08 : 95,475.51 = 45,293.04 : x
  2. Step 2: Convert to fraction form
    69,175.08/95,475.51 = 45,293.04/x
  3. Step 3: Cross multiply
    69,175.08x = 95,475.51 × 45,293.04
  4. Step 4: Simplify right side
    69,175.08x = 4,324,376,093.45
  5. Step 5: Solve for x
    x = 4,324,376,093.45/69,175.08
  6. Step 6: Final answer
    x = 62,513.50

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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.