Home / 348,302.97-522,455.00-95,586.89

Finding the Fourth Proportional to 348,302.97, 522,455.00 and 95,586.89

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Solution

The fourth proportional to 348,302.97, 522,455.00 and 95,586.89 is: 143,380.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,302.97 : 522,455.00 = 95,586.89 : x
  2. Step 2: Convert to fraction form
    348,302.97/522,455.00 = 95,586.89/x
  3. Step 3: Cross multiply
    348,302.97x = 522,455.00 × 95,586.89
  4. Step 4: Simplify right side
    348,302.97x = 49,939,845,524.74
  5. Step 5: Solve for x
    x = 49,939,845,524.74/348,302.97
  6. Step 6: Final answer
    x = 143,380.48

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1.5x scale

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.