Home / 459,294.35-633,825.33-255,364.10

Finding the Fourth Proportional to 459,294.35, 633,825.33 and 255,364.10

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Solution

The fourth proportional to 459,294.35, 633,825.33 and 255,364.10 is: 352,401.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    459,294.35 : 633,825.33 = 255,364.10 : x
  2. Step 2: Convert to fraction form
    459,294.35/633,825.33 = 255,364.10/x
  3. Step 3: Cross multiply
    459,294.35x = 633,825.33 × 255,364.10
  4. Step 4: Simplify right side
    459,294.35x = 161,856,231,783.53
  5. Step 5: Solve for x
    x = 161,856,231,783.53/459,294.35
  6. Step 6: Final answer
    x = 352,401.97

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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.