Home / 348,384.42-522,577.44-95,668.38

Finding the Fourth Proportional to 348,384.42, 522,577.44 and 95,668.38

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Solution

The fourth proportional to 348,384.42, 522,577.44 and 95,668.38 is: 143,502.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,384.42 : 522,577.44 = 95,668.38 : x
  2. Step 2: Convert to fraction form
    348,384.42/522,577.44 = 95,668.38/x
  3. Step 3: Cross multiply
    348,384.42x = 522,577.44 × 95,668.38
  4. Step 4: Simplify right side
    348,384.42x = 49,994,137,109.35
  5. Step 5: Solve for x
    x = 49,994,137,109.35/348,384.42
  6. Step 6: Final answer
    x = 143,502.79

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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.