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Finding the Fourth Proportional to 336,366.67, 464,298.48 and 200,443.25

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Solution

The fourth proportional to 336,366.67, 464,298.48 and 200,443.25 is: 276,678.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,366.67 : 464,298.48 = 200,443.25 : x
  2. Step 2: Convert to fraction form
    336,366.67/464,298.48 = 200,443.25/x
  3. Step 3: Cross multiply
    336,366.67x = 464,298.48 × 200,443.25
  4. Step 4: Simplify right side
    336,366.67x = 93,065,496,156.17
  5. Step 5: Solve for x
    x = 93,065,496,156.17/336,366.67
  6. Step 6: Final answer
    x = 276,678.71

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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.