Home / 91,792.48-137,687.04-25,232.34

Finding the Fourth Proportional to 91,792.48, 137,687.04 and 25,232.34

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Solution

The fourth proportional to 91,792.48, 137,687.04 and 25,232.34 is: 37,848.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,792.48 : 137,687.04 = 25,232.34 : x
  2. Step 2: Convert to fraction form
    91,792.48/137,687.04 = 25,232.34/x
  3. Step 3: Cross multiply
    91,792.48x = 137,687.04 × 25,232.34
  4. Step 4: Simplify right side
    91,792.48x = 3,474,166,206.87
  5. Step 5: Solve for x
    x = 3,474,166,206.87/91,792.48
  6. Step 6: Final answer
    x = 37,848.05

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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.