Home / 256,192.00-353,518.09-148,741.04

Finding the Fourth Proportional to 256,192.00, 353,518.09 and 148,741.04

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Solution

The fourth proportional to 256,192.00, 353,518.09 and 148,741.04 is: 205,247.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,192.00 : 353,518.09 = 148,741.04 : x
  2. Step 2: Convert to fraction form
    256,192.00/353,518.09 = 148,741.04/x
  3. Step 3: Cross multiply
    256,192.00x = 353,518.09 × 148,741.04
  4. Step 4: Simplify right side
    256,192.00x = 52,582,648,877.36
  5. Step 5: Solve for x
    x = 52,582,648,877.36/256,192.00
  6. Step 6: Final answer
    x = 205,247.04

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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.