Home / 69,206.90-95,503.94-42,349.33

Finding the Fourth Proportional to 69,206.90, 95,503.94 and 42,349.33

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Solution

The fourth proportional to 69,206.90, 95,503.94 and 42,349.33 is: 58,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,206.90 : 95,503.94 = 42,349.33 : x
  2. Step 2: Convert to fraction form
    69,206.90/95,503.94 = 42,349.33/x
  3. Step 3: Cross multiply
    69,206.90x = 95,503.94 × 42,349.33
  4. Step 4: Simplify right side
    69,206.90x = 4,044,527,393.84
  5. Step 5: Solve for x
    x = 4,044,527,393.84/69,206.90
  6. Step 6: Final answer
    x = 58,441.10

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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.