Home / 333,084.27-499,554.82-105,397.93

Finding the Fourth Proportional to 333,084.27, 499,554.82 and 105,397.93

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Solution

The fourth proportional to 333,084.27, 499,554.82 and 105,397.93 is: 158,074.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,084.27 : 499,554.82 = 105,397.93 : x
  2. Step 2: Convert to fraction form
    333,084.27/499,554.82 = 105,397.93/x
  3. Step 3: Cross multiply
    333,084.27x = 499,554.82 × 105,397.93
  4. Step 4: Simplify right side
    333,084.27x = 52,652,043,949.52
  5. Step 5: Solve for x
    x = 52,652,043,949.52/333,084.27
  6. Step 6: Final answer
    x = 158,074.24

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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.