Home / 266,410.00-367,646.08-145,553.27

Finding the Fourth Proportional to 266,410.00, 367,646.08 and 145,553.27

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Solution

The fourth proportional to 266,410.00, 367,646.08 and 145,553.27 is: 200,863.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,410.00 : 367,646.08 = 145,553.27 : x
  2. Step 2: Convert to fraction form
    266,410.00/367,646.08 = 145,553.27/x
  3. Step 3: Cross multiply
    266,410.00x = 367,646.08 × 145,553.27
  4. Step 4: Simplify right side
    266,410.00x = 53,512,088,782.80
  5. Step 5: Solve for x
    x = 53,512,088,782.80/266,410.00
  6. Step 6: Final answer
    x = 200,863.67

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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.