Home / 293,199.75-439,824.33-93,548.52

Finding the Fourth Proportional to 293,199.75, 439,824.33 and 93,548.52

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Solution

The fourth proportional to 293,199.75, 439,824.33 and 93,548.52 is: 140,330.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,199.75 : 439,824.33 = 93,548.52 : x
  2. Step 2: Convert to fraction form
    293,199.75/439,824.33 = 93,548.52/x
  3. Step 3: Cross multiply
    293,199.75x = 439,824.33 × 93,548.52
  4. Step 4: Simplify right side
    293,199.75x = 41,144,915,131.49
  5. Step 5: Solve for x
    x = 41,144,915,131.49/293,199.75
  6. Step 6: Final answer
    x = 140,330.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.