Home / 263,562.81-395,349.08-95,095.77

Finding the Fourth Proportional to 263,562.81, 395,349.08 and 95,095.77

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Solution

The fourth proportional to 263,562.81, 395,349.08 and 95,095.77 is: 142,645.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,562.81 : 395,349.08 = 95,095.77 : x
  2. Step 2: Convert to fraction form
    263,562.81/395,349.08 = 95,095.77/x
  3. Step 3: Cross multiply
    263,562.81x = 395,349.08 × 95,095.77
  4. Step 4: Simplify right side
    263,562.81x = 37,596,024,705.91
  5. Step 5: Solve for x
    x = 37,596,024,705.91/263,562.81
  6. Step 6: Final answer
    x = 142,645.41

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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.