Home / 176,381.35-243,406.72-95,808.22

Finding the Fourth Proportional to 176,381.35, 243,406.72 and 95,808.22

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Solution

The fourth proportional to 176,381.35, 243,406.72 and 95,808.22 is: 132,215.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,381.35 : 243,406.72 = 95,808.22 : x
  2. Step 2: Convert to fraction form
    176,381.35/243,406.72 = 95,808.22/x
  3. Step 3: Cross multiply
    176,381.35x = 243,406.72 × 95,808.22
  4. Step 4: Simplify right side
    176,381.35x = 23,320,364,090.48
  5. Step 5: Solve for x
    x = 23,320,364,090.48/176,381.35
  6. Step 6: Final answer
    x = 132,215.59

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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.