Home / 170,646.12-235,491.30-95,190.12

Finding the Fourth Proportional to 170,646.12, 235,491.30 and 95,190.12

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Solution

The fourth proportional to 170,646.12, 235,491.30 and 95,190.12 is: 131,362.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,646.12 : 235,491.30 = 95,190.12 : x
  2. Step 2: Convert to fraction form
    170,646.12/235,491.30 = 95,190.12/x
  3. Step 3: Cross multiply
    170,646.12x = 235,491.30 × 95,190.12
  4. Step 4: Simplify right side
    170,646.12x = 22,416,445,105.96
  5. Step 5: Solve for x
    x = 22,416,445,105.96/170,646.12
  6. Step 6: Final answer
    x = 131,362.17

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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.