Home / 350,270.89-525,480.14-113,595.12

Finding the Fourth Proportional to 350,270.89, 525,480.14 and 113,595.12

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Solution

The fourth proportional to 350,270.89, 525,480.14 and 113,595.12 is: 170,416.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,270.89 : 525,480.14 = 113,595.12 : x
  2. Step 2: Convert to fraction form
    350,270.89/525,480.14 = 113,595.12/x
  3. Step 3: Cross multiply
    350,270.89x = 525,480.14 × 113,595.12
  4. Step 4: Simplify right side
    350,270.89x = 59,691,979,560.92
  5. Step 5: Solve for x
    x = 59,691,979,560.92/350,270.89
  6. Step 6: Final answer
    x = 170,416.62

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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.