Home / 336,014.30-504,010.65-111,385.10

Finding the Fourth Proportional to 336,014.30, 504,010.65 and 111,385.10

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Solution

The fourth proportional to 336,014.30, 504,010.65 and 111,385.10 is: 167,074.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,014.30 : 504,010.65 = 111,385.10 : x
  2. Step 2: Convert to fraction form
    336,014.30/504,010.65 = 111,385.10/x
  3. Step 3: Cross multiply
    336,014.30x = 504,010.65 × 111,385.10
  4. Step 4: Simplify right side
    336,014.30x = 56,139,276,651.32
  5. Step 5: Solve for x
    x = 56,139,276,651.32/336,014.30
  6. Step 6: Final answer
    x = 167,074.07

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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.