Home / 195,267.23-269,460.48-113,595.68

Finding the Fourth Proportional to 195,267.23, 269,460.48 and 113,595.68

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Solution

The fourth proportional to 195,267.23, 269,460.48 and 113,595.68 is: 156,757.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,267.23 : 269,460.48 = 113,595.68 : x
  2. Step 2: Convert to fraction form
    195,267.23/269,460.48 = 113,595.68/x
  3. Step 3: Cross multiply
    195,267.23x = 269,460.48 × 113,595.68
  4. Step 4: Simplify right side
    195,267.23x = 30,609,545,111.42
  5. Step 5: Solve for x
    x = 30,609,545,111.42/195,267.23
  6. Step 6: Final answer
    x = 156,757.21

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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.