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Finding the Fourth Proportional to 333,789.01, 460,626.94 and 180,830.18

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Solution

The fourth proportional to 333,789.01, 460,626.94 and 180,830.18 is: 249,544.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,789.01 : 460,626.94 = 180,830.18 : x
  2. Step 2: Convert to fraction form
    333,789.01/460,626.94 = 180,830.18/x
  3. Step 3: Cross multiply
    333,789.01x = 460,626.94 × 180,830.18
  4. Step 4: Simplify right side
    333,789.01x = 83,295,252,473.05
  5. Step 5: Solve for x
    x = 83,295,252,473.05/333,789.01
  6. Step 6: Final answer
    x = 249,544.62

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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.