Home / 175,676.60-263,514.90-96,750.20

Finding the Fourth Proportional to 175,676.60, 263,514.90 and 96,750.20

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Solution

The fourth proportional to 175,676.60, 263,514.90 and 96,750.20 is: 145,125.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,676.60 : 263,514.90 = 96,750.20 : x
  2. Step 2: Convert to fraction form
    175,676.60/263,514.90 = 96,750.20/x
  3. Step 3: Cross multiply
    175,676.60x = 263,514.90 × 96,750.20
  4. Step 4: Simplify right side
    175,676.60x = 25,495,119,277.98
  5. Step 5: Solve for x
    x = 25,495,119,277.98/175,676.60
  6. Step 6: Final answer
    x = 145,125.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.