Home / 241,414.30-333,136.20-133,984.40

Finding the Fourth Proportional to 241,414.30, 333,136.20 and 133,984.40

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Solution

The fourth proportional to 241,414.30, 333,136.20 and 133,984.40 is: 184,889.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,414.30 : 333,136.20 = 133,984.40 : x
  2. Step 2: Convert to fraction form
    241,414.30/333,136.20 = 133,984.40/x
  3. Step 3: Cross multiply
    241,414.30x = 333,136.20 × 133,984.40
  4. Step 4: Simplify right side
    241,414.30x = 44,635,053,875.28
  5. Step 5: Solve for x
    x = 44,635,053,875.28/241,414.30
  6. Step 6: Final answer
    x = 184,889.85

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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.