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Finding the Fourth Proportional to 434,169.92, 599,154.48 and 264,404.04

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Solution

The fourth proportional to 434,169.92, 599,154.48 and 264,404.04 is: 364,877.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,169.92 : 599,154.48 = 264,404.04 : x
  2. Step 2: Convert to fraction form
    434,169.92/599,154.48 = 264,404.04/x
  3. Step 3: Cross multiply
    434,169.92x = 599,154.48 × 264,404.04
  4. Step 4: Simplify right side
    434,169.92x = 158,418,865,096.10
  5. Step 5: Solve for x
    x = 158,418,865,096.10/434,169.92
  6. Step 6: Final answer
    x = 364,877.57

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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.