Home / 109,902.46-151,665.48-59,601.46

Finding the Fourth Proportional to 109,902.46, 151,665.48 and 59,601.46

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Solution

The fourth proportional to 109,902.46, 151,665.48 and 59,601.46 is: 82,250.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,902.46 : 151,665.48 = 59,601.46 : x
  2. Step 2: Convert to fraction form
    109,902.46/151,665.48 = 59,601.46/x
  3. Step 3: Cross multiply
    109,902.46x = 151,665.48 × 59,601.46
  4. Step 4: Simplify right side
    109,902.46x = 9,039,484,039.60
  5. Step 5: Solve for x
    x = 9,039,484,039.60/109,902.46
  6. Step 6: Final answer
    x = 82,250.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.