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Finding the Fourth Proportional to 336,108.70, 463,841.73 and 183,159.48

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Solution

The fourth proportional to 336,108.70, 463,841.73 and 183,159.48 is: 252,766.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,108.70 : 463,841.73 = 183,159.48 : x
  2. Step 2: Convert to fraction form
    336,108.70/463,841.73 = 183,159.48/x
  3. Step 3: Cross multiply
    336,108.70x = 463,841.73 × 183,159.48
  4. Step 4: Simplify right side
    336,108.70x = 84,957,010,069.10
  5. Step 5: Solve for x
    x = 84,957,010,069.10/336,108.70
  6. Step 6: Final answer
    x = 252,766.47

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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.