Home / 124,990.00-187,374.26-93,361.88

Finding the Fourth Proportional to 124,990.00, 187,374.26 and 93,361.88

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Solution

The fourth proportional to 124,990.00, 187,374.26 and 93,361.88 is: 139,960.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,990.00 : 187,374.26 = 93,361.88 : x
  2. Step 2: Convert to fraction form
    124,990.00/187,374.26 = 93,361.88/x
  3. Step 3: Cross multiply
    124,990.00x = 187,374.26 × 93,361.88
  4. Step 4: Simplify right side
    124,990.00x = 17,493,613,879.05
  5. Step 5: Solve for x
    x = 17,493,613,879.05/124,990.00
  6. Step 6: Final answer
    x = 139,960.10

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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.