Home / 170,192.41-234,863.60-93,709.91

Finding the Fourth Proportional to 170,192.41, 234,863.60 and 93,709.91

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Solution

The fourth proportional to 170,192.41, 234,863.60 and 93,709.91 is: 129,318.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,192.41 : 234,863.60 = 93,709.91 : x
  2. Step 2: Convert to fraction form
    170,192.41/234,863.60 = 93,709.91/x
  3. Step 3: Cross multiply
    170,192.41x = 234,863.60 × 93,709.91
  4. Step 4: Simplify right side
    170,192.41x = 22,009,046,936.89
  5. Step 5: Solve for x
    x = 22,009,046,936.89/170,192.41
  6. Step 6: Final answer
    x = 129,318.62

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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.