Home / 69,476.16-95,877.54-37,645.29

Finding the Fourth Proportional to 69,476.16, 95,877.54 and 37,645.29

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Solution

The fourth proportional to 69,476.16, 95,877.54 and 37,645.29 is: 51,950.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,476.16 : 95,877.54 = 37,645.29 : x
  2. Step 2: Convert to fraction form
    69,476.16/95,877.54 = 37,645.29/x
  3. Step 3: Cross multiply
    69,476.16x = 95,877.54 × 37,645.29
  4. Step 4: Simplify right side
    69,476.16x = 3,609,337,797.79
  5. Step 5: Solve for x
    x = 3,609,337,797.79/69,476.16
  6. Step 6: Final answer
    x = 51,950.74

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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.