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Finding the Fourth Proportional to 350,955.99, 526,433.58 and 114,298.29

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Solution

The fourth proportional to 350,955.99, 526,433.58 and 114,298.29 is: 171,447.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,955.99 : 526,433.58 = 114,298.29 : x
  2. Step 2: Convert to fraction form
    350,955.99/526,433.58 = 114,298.29/x
  3. Step 3: Cross multiply
    350,955.99x = 526,433.58 × 114,298.29
  4. Step 4: Simplify right side
    350,955.99x = 60,170,457,992.58
  5. Step 5: Solve for x
    x = 60,170,457,992.58/350,955.99
  6. Step 6: Final answer
    x = 171,447.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.