Home / 170,092.53-234,624.47-106,377.93

Finding the Fourth Proportional to 170,092.53, 234,624.47 and 106,377.93

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Solution

The fourth proportional to 170,092.53, 234,624.47 and 106,377.93 is: 146,736.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,092.53 : 234,624.47 = 106,377.93 : x
  2. Step 2: Convert to fraction form
    170,092.53/234,624.47 = 106,377.93/x
  3. Step 3: Cross multiply
    170,092.53x = 234,624.47 × 106,377.93
  4. Step 4: Simplify right side
    170,092.53x = 24,958,864,914.06
  5. Step 5: Solve for x
    x = 24,958,864,914.06/170,092.53
  6. Step 6: Final answer
    x = 146,736.98

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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.