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Finding the Fourth Proportional to 376,673.04, 519,812.61 and 204,594.37

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Solution

The fourth proportional to 376,673.04, 519,812.61 and 204,594.37 is: 282,342.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,673.04 : 519,812.61 = 204,594.37 : x
  2. Step 2: Convert to fraction form
    376,673.04/519,812.61 = 204,594.37/x
  3. Step 3: Cross multiply
    376,673.04x = 519,812.61 × 204,594.37
  4. Step 4: Simplify right side
    376,673.04x = 106,350,732,928.70
  5. Step 5: Solve for x
    x = 106,350,732,928.70/376,673.04
  6. Step 6: Final answer
    x = 282,342.30

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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.