Home / 170,710.20-235,580.28-95,258.64

Finding the Fourth Proportional to 170,710.20, 235,580.28 and 95,258.64

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Solution

The fourth proportional to 170,710.20, 235,580.28 and 95,258.64 is: 131,457.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,710.20 : 235,580.28 = 95,258.64 : x
  2. Step 2: Convert to fraction form
    170,710.20/235,580.28 = 95,258.64/x
  3. Step 3: Cross multiply
    170,710.20x = 235,580.28 × 95,258.64
  4. Step 4: Simplify right side
    170,710.20x = 22,441,057,083.62
  5. Step 5: Solve for x
    x = 22,441,057,083.62/170,710.20
  6. Step 6: Final answer
    x = 131,457.04

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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.