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Finding the Fourth Proportional to 336,802.74, 464,780.76 and 183,843.96

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Solution

The fourth proportional to 336,802.74, 464,780.76 and 183,843.96 is: 253,700.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,802.74 : 464,780.76 = 183,843.96 : x
  2. Step 2: Convert to fraction form
    336,802.74/464,780.76 = 183,843.96/x
  3. Step 3: Cross multiply
    336,802.74x = 464,780.76 × 183,843.96
  4. Step 4: Simplify right side
    336,802.74x = 85,447,135,450.21
  5. Step 5: Solve for x
    x = 85,447,135,450.21/336,802.74
  6. Step 6: Final answer
    x = 253,700.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.