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Finding the Fourth Proportional to 333,513.68, 460,245.38 and 180,548.44

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Solution

The fourth proportional to 333,513.68, 460,245.38 and 180,548.44 is: 249,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,513.68 : 460,245.38 = 180,548.44 : x
  2. Step 2: Convert to fraction form
    333,513.68/460,245.38 = 180,548.44/x
  3. Step 3: Cross multiply
    333,513.68x = 460,245.38 × 180,548.44
  4. Step 4: Simplify right side
    333,513.68x = 83,096,585,376.21
  5. Step 5: Solve for x
    x = 83,096,585,376.21/333,513.68
  6. Step 6: Final answer
    x = 249,154.95

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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.