Home / 214,006.48-295,328.36-123,361.94

Finding the Fourth Proportional to 214,006.48, 295,328.36 and 123,361.94

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Solution

The fourth proportional to 214,006.48, 295,328.36 and 123,361.94 is: 170,239.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,006.48 : 295,328.36 = 123,361.94 : x
  2. Step 2: Convert to fraction form
    214,006.48/295,328.36 = 123,361.94/x
  3. Step 3: Cross multiply
    214,006.48x = 295,328.36 × 123,361.94
  4. Step 4: Simplify right side
    214,006.48x = 36,432,280,473.34
  5. Step 5: Solve for x
    x = 36,432,280,473.34/214,006.48
  6. Step 6: Final answer
    x = 170,239.15

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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.