Home / 336,219.22-504,054.00-156,416.72

Finding the Fourth Proportional to 336,219.22, 504,054.00 and 156,416.72

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Solution

The fourth proportional to 336,219.22, 504,054.00 and 156,416.72 is: 234,497.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,219.22 : 504,054.00 = 156,416.72 : x
  2. Step 2: Convert to fraction form
    336,219.22/504,054.00 = 156,416.72/x
  3. Step 3: Cross multiply
    336,219.22x = 504,054.00 × 156,416.72
  4. Step 4: Simplify right side
    336,219.22x = 78,842,473,404.63
  5. Step 5: Solve for x
    x = 78,842,473,404.63/336,219.22
  6. Step 6: Final answer
    x = 234,497.22

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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.