Home / 95,620.02-143,429.10-58,190.73

Finding the Fourth Proportional to 95,620.02, 143,429.10 and 58,190.73

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Solution

The fourth proportional to 95,620.02, 143,429.10 and 58,190.73 is: 87,285.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,620.02 : 143,429.10 = 58,190.73 : x
  2. Step 2: Convert to fraction form
    95,620.02/143,429.10 = 58,190.73/x
  3. Step 3: Cross multiply
    95,620.02x = 143,429.10 × 58,190.73
  4. Step 4: Simplify right side
    95,620.02x = 8,346,244,032.24
  5. Step 5: Solve for x
    x = 8,346,244,032.24/95,620.02
  6. Step 6: Final answer
    x = 87,285.53

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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.