Home / 214,607.08-296,143.86-119,113.80

Finding the Fourth Proportional to 214,607.08, 296,143.86 and 119,113.80

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Solution

The fourth proportional to 214,607.08, 296,143.86 and 119,113.80 is: 164,369.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,607.08 : 296,143.86 = 119,113.80 : x
  2. Step 2: Convert to fraction form
    214,607.08/296,143.86 = 119,113.80/x
  3. Step 3: Cross multiply
    214,607.08x = 296,143.86 × 119,113.80
  4. Step 4: Simplify right side
    214,607.08x = 35,274,820,511.27
  5. Step 5: Solve for x
    x = 35,274,820,511.27/214,607.08
  6. Step 6: Final answer
    x = 164,369.32

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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.