Home / 137,896.06-206,652.70-62,832.76

Finding the Fourth Proportional to 137,896.06, 206,652.70 and 62,832.76

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Solution

The fourth proportional to 137,896.06, 206,652.70 and 62,832.76 is: 94,161.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,896.06 : 206,652.70 = 62,832.76 : x
  2. Step 2: Convert to fraction form
    137,896.06/206,652.70 = 62,832.76/x
  3. Step 3: Cross multiply
    137,896.06x = 206,652.70 × 62,832.76
  4. Step 4: Simplify right side
    137,896.06x = 12,984,559,502.45
  5. Step 5: Solve for x
    x = 12,984,559,502.45/137,896.06
  6. Step 6: Final answer
    x = 94,161.93

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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.