Home / 232,790.46-349,430.02-206,305.89

Finding the Fourth Proportional to 232,790.46, 349,430.02 and 206,305.89

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Solution

The fourth proportional to 232,790.46, 349,430.02 and 206,305.89 is: 309,675.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,790.46 : 349,430.02 = 206,305.89 : x
  2. Step 2: Convert to fraction form
    232,790.46/349,430.02 = 206,305.89/x
  3. Step 3: Cross multiply
    232,790.46x = 349,430.02 × 206,305.89
  4. Step 4: Simplify right side
    232,790.46x = 72,089,471,268.82
  5. Step 5: Solve for x
    x = 72,089,471,268.82/232,790.46
  6. Step 6: Final answer
    x = 309,675.37

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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.