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Finding the Fourth Proportional to 336,254.54, 464,028.30 and 183,292.76

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Solution

The fourth proportional to 336,254.54, 464,028.30 and 183,292.76 is: 252,942.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,254.54 : 464,028.30 = 183,292.76 : x
  2. Step 2: Convert to fraction form
    336,254.54/464,028.30 = 183,292.76/x
  3. Step 3: Cross multiply
    336,254.54x = 464,028.30 × 183,292.76
  4. Step 4: Simplify right side
    336,254.54x = 85,053,027,825.11
  5. Step 5: Solve for x
    x = 85,053,027,825.11/336,254.54
  6. Step 6: Final answer
    x = 252,942.39

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Double scale
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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.