Home / 69,476.28-95,877.35-37,645.15

Finding the Fourth Proportional to 69,476.28, 95,877.35 and 37,645.15

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Solution

The fourth proportional to 69,476.28, 95,877.35 and 37,645.15 is: 51,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,476.28 : 95,877.35 = 37,645.15 : x
  2. Step 2: Convert to fraction form
    69,476.28/95,877.35 = 37,645.15/x
  3. Step 3: Cross multiply
    69,476.28x = 95,877.35 × 37,645.15
  4. Step 4: Simplify right side
    69,476.28x = 3,609,317,222.35
  5. Step 5: Solve for x
    x = 3,609,317,222.35/69,476.28
  6. Step 6: Final answer
    x = 51,950.35

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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.