Home / 282,334.20-423,411.39-92,750.56

Finding the Fourth Proportional to 282,334.20, 423,411.39 and 92,750.56

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Solution

The fourth proportional to 282,334.20, 423,411.39 and 92,750.56 is: 139,096.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    282,334.20 : 423,411.39 = 92,750.56 : x
  2. Step 2: Convert to fraction form
    282,334.20/423,411.39 = 92,750.56/x
  3. Step 3: Cross multiply
    282,334.20x = 423,411.39 × 92,750.56
  4. Step 4: Simplify right side
    282,334.20x = 39,271,644,591.41
  5. Step 5: Solve for x
    x = 39,271,644,591.41/282,334.20
  6. Step 6: Final answer
    x = 139,096.31

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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.