Home / 252,763.98-379,263.18-110,590.53

Finding the Fourth Proportional to 252,763.98, 379,263.18 and 110,590.53

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Solution

The fourth proportional to 252,763.98, 379,263.18 and 110,590.53 is: 165,937.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,763.98 : 379,263.18 = 110,590.53 : x
  2. Step 2: Convert to fraction form
    252,763.98/379,263.18 = 110,590.53/x
  3. Step 3: Cross multiply
    252,763.98x = 379,263.18 × 110,590.53
  4. Step 4: Simplify right side
    252,763.98x = 41,942,916,085.69
  5. Step 5: Solve for x
    x = 41,942,916,085.69/252,763.98
  6. Step 6: Final answer
    x = 165,937.08

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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.