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Finding the Fourth Proportional to 69,527.41, 95,948.49 and 37,696.39

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Solution

The fourth proportional to 69,527.41, 95,948.49 and 37,696.39 is: 52,021.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,527.41 : 95,948.49 = 37,696.39 : x
  2. Step 2: Convert to fraction form
    69,527.41/95,948.49 = 37,696.39/x
  3. Step 3: Cross multiply
    69,527.41x = 95,948.49 × 37,696.39
  4. Step 4: Simplify right side
    69,527.41x = 3,616,911,698.95
  5. Step 5: Solve for x
    x = 3,616,911,698.95/69,527.41
  6. Step 6: Final answer
    x = 52,021.38

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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.