Home / 454,050.77-626,594.22-250,102.35

Finding the Fourth Proportional to 454,050.77, 626,594.22 and 250,102.35

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Solution

The fourth proportional to 454,050.77, 626,594.22 and 250,102.35 is: 345,143.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,050.77 : 626,594.22 = 250,102.35 : x
  2. Step 2: Convert to fraction form
    454,050.77/626,594.22 = 250,102.35/x
  3. Step 3: Cross multiply
    454,050.77x = 626,594.22 × 250,102.35
  4. Step 4: Simplify right side
    454,050.77x = 156,712,686,918.42
  5. Step 5: Solve for x
    x = 156,712,686,918.42/454,050.77
  6. Step 6: Final answer
    x = 345,143.54

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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.