Home / 454,050.89-626,567.07-250,097.42

Finding the Fourth Proportional to 454,050.89, 626,567.07 and 250,097.42

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Solution

The fourth proportional to 454,050.89, 626,567.07 and 250,097.42 is: 345,121.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,050.89 : 626,567.07 = 250,097.42 : x
  2. Step 2: Convert to fraction form
    454,050.89/626,567.07 = 250,097.42/x
  3. Step 3: Cross multiply
    454,050.89x = 626,567.07 × 250,097.42
  4. Step 4: Simplify right side
    454,050.89x = 156,702,807,663.96
  5. Step 5: Solve for x
    x = 156,702,807,663.96/454,050.89
  6. Step 6: Final answer
    x = 345,121.68

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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.