Home / 133,514.00-184,250.46-76,156.23

Finding the Fourth Proportional to 133,514.00, 184,250.46 and 76,156.23

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Solution

The fourth proportional to 133,514.00, 184,250.46 and 76,156.23 is: 105,096.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,514.00 : 184,250.46 = 76,156.23 : x
  2. Step 2: Convert to fraction form
    133,514.00/184,250.46 = 76,156.23/x
  3. Step 3: Cross multiply
    133,514.00x = 184,250.46 × 76,156.23
  4. Step 4: Simplify right side
    133,514.00x = 14,031,820,409.37
  5. Step 5: Solve for x
    x = 14,031,820,409.37/133,514.00
  6. Step 6: Final answer
    x = 105,096.25

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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.