Home / 351,425.16-527,416.56-182,993.40

Finding the Fourth Proportional to 351,425.16, 527,416.56 and 182,993.40

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Solution

The fourth proportional to 351,425.16, 527,416.56 and 182,993.40 is: 274,635.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,425.16 : 527,416.56 = 182,993.40 : x
  2. Step 2: Convert to fraction form
    351,425.16/527,416.56 = 182,993.40/x
  3. Step 3: Cross multiply
    351,425.16x = 527,416.56 × 182,993.40
  4. Step 4: Simplify right side
    351,425.16x = 96,513,749,530.70
  5. Step 5: Solve for x
    x = 96,513,749,530.70/351,425.16
  6. Step 6: Final answer
    x = 274,635.29

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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.