Home / 170,633.46-235,480.59-95,196.54

Finding the Fourth Proportional to 170,633.46, 235,480.59 and 95,196.54

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Solution

The fourth proportional to 170,633.46, 235,480.59 and 95,196.54 is: 131,374.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,633.46 : 235,480.59 = 95,196.54 : x
  2. Step 2: Convert to fraction form
    170,633.46/235,480.59 = 95,196.54/x
  3. Step 3: Cross multiply
    170,633.46x = 235,480.59 × 95,196.54
  4. Step 4: Simplify right side
    170,633.46x = 22,416,937,405.16
  5. Step 5: Solve for x
    x = 22,416,937,405.16/170,633.46
  6. Step 6: Final answer
    x = 131,374.80

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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.