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Finding the Fourth Proportional to 336,426.44, 464,268.13 and 183,464.93

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Solution

The fourth proportional to 336,426.44, 464,268.13 and 183,464.93 is: 253,181.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,426.44 : 464,268.13 = 183,464.93 : x
  2. Step 2: Convert to fraction form
    336,426.44/464,268.13 = 183,464.93/x
  3. Step 3: Cross multiply
    336,426.44x = 464,268.13 × 183,464.93
  4. Step 4: Simplify right side
    336,426.44x = 85,176,920,673.69
  5. Step 5: Solve for x
    x = 85,176,920,673.69/336,426.44
  6. Step 6: Final answer
    x = 253,181.41

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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.