Home / 69,263.82-95,576.76-39,048.39

Finding the Fourth Proportional to 69,263.82, 95,576.76 and 39,048.39

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Solution

The fourth proportional to 69,263.82, 95,576.76 and 39,048.39 is: 53,882.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,263.82 : 95,576.76 = 39,048.39 : x
  2. Step 2: Convert to fraction form
    69,263.82/95,576.76 = 39,048.39/x
  3. Step 3: Cross multiply
    69,263.82x = 95,576.76 × 39,048.39
  4. Step 4: Simplify right side
    69,263.82x = 3,732,118,599.42
  5. Step 5: Solve for x
    x = 3,732,118,599.42/69,263.82
  6. Step 6: Final answer
    x = 53,882.66

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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.