Home / 376,130.08-564,198.77-95,647.33

Finding the Fourth Proportional to 376,130.08, 564,198.77 and 95,647.33

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Solution

The fourth proportional to 376,130.08, 564,198.77 and 95,647.33 is: 143,471.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,130.08 : 564,198.77 = 95,647.33 : x
  2. Step 2: Convert to fraction form
    376,130.08/564,198.77 = 95,647.33/x
  3. Step 3: Cross multiply
    376,130.08x = 564,198.77 × 95,647.33
  4. Step 4: Simplify right side
    376,130.08x = 53,964,104,768.41
  5. Step 5: Solve for x
    x = 53,964,104,768.41/376,130.08
  6. Step 6: Final answer
    x = 143,471.92

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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.