Home / 384,120.30-575,895.12-184,250.37

Finding the Fourth Proportional to 384,120.30, 575,895.12 and 184,250.37

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Solution

The fourth proportional to 384,120.30, 575,895.12 and 184,250.37 is: 276,238.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,120.30 : 575,895.12 = 184,250.37 : x
  2. Step 2: Convert to fraction form
    384,120.30/575,895.12 = 184,250.37/x
  3. Step 3: Cross multiply
    384,120.30x = 575,895.12 × 184,250.37
  4. Step 4: Simplify right side
    384,120.30x = 106,108,888,941.19
  5. Step 5: Solve for x
    x = 106,108,888,941.19/384,120.30
  6. Step 6: Final answer
    x = 276,238.69

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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.