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Finding the Fourth Proportional to 336,226.55, 463,989.67 and 183,264.73

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Solution

The fourth proportional to 336,226.55, 463,989.67 and 183,264.73 is: 252,903.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,226.55 : 463,989.67 = 183,264.73 : x
  2. Step 2: Convert to fraction form
    336,226.55/463,989.67 = 183,264.73/x
  3. Step 3: Cross multiply
    336,226.55x = 463,989.67 × 183,264.73
  4. Step 4: Simplify right side
    336,226.55x = 85,032,941,595.34
  5. Step 5: Solve for x
    x = 85,032,941,595.34/336,226.55
  6. Step 6: Final answer
    x = 252,903.71

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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.