Home / 155,551.62-214,677.36-95,162.49

Finding the Fourth Proportional to 155,551.62, 214,677.36 and 95,162.49

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Solution

The fourth proportional to 155,551.62, 214,677.36 and 95,162.49 is: 131,334.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,551.62 : 214,677.36 = 95,162.49 : x
  2. Step 2: Convert to fraction form
    155,551.62/214,677.36 = 95,162.49/x
  3. Step 3: Cross multiply
    155,551.62x = 214,677.36 × 95,162.49
  4. Step 4: Simplify right side
    155,551.62x = 20,429,232,124.23
  5. Step 5: Solve for x
    x = 20,429,232,124.23/155,551.62
  6. Step 6: Final answer
    x = 131,334.10

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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.