Home / 113,780.00-170,613.84-34,875.20

Finding the Fourth Proportional to 113,780.00, 170,613.84 and 34,875.20

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Solution

The fourth proportional to 113,780.00, 170,613.84 and 34,875.20 is: 52,295.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,780.00 : 170,613.84 = 34,875.20 : x
  2. Step 2: Convert to fraction form
    113,780.00/170,613.84 = 34,875.20/x
  3. Step 3: Cross multiply
    113,780.00x = 170,613.84 × 34,875.20
  4. Step 4: Simplify right side
    113,780.00x = 5,950,192,350.08
  5. Step 5: Solve for x
    x = 5,950,192,350.08/113,780.00
  6. Step 6: Final answer
    x = 52,295.59

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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.