Home / 336,830.04-504,821.94-168,397.26

Finding the Fourth Proportional to 336,830.04, 504,821.94 and 168,397.26

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Solution

The fourth proportional to 336,830.04, 504,821.94 and 168,397.26 is: 252,384.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,830.04 : 504,821.94 = 168,397.26 : x
  2. Step 2: Convert to fraction form
    336,830.04/504,821.94 = 168,397.26/x
  3. Step 3: Cross multiply
    336,830.04x = 504,821.94 × 168,397.26
  4. Step 4: Simplify right side
    336,830.04x = 85,010,631,483.88
  5. Step 5: Solve for x
    x = 85,010,631,483.88/336,830.04
  6. Step 6: Final answer
    x = 252,384.35

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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.