Home / 93,206.85-139,685.52-33,986.67

Finding the Fourth Proportional to 93,206.85, 139,685.52 and 33,986.67

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Solution

The fourth proportional to 93,206.85, 139,685.52 and 33,986.67 is: 50,934.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,206.85 : 139,685.52 = 33,986.67 : x
  2. Step 2: Convert to fraction form
    93,206.85/139,685.52 = 33,986.67/x
  3. Step 3: Cross multiply
    93,206.85x = 139,685.52 × 33,986.67
  4. Step 4: Simplify right side
    93,206.85x = 4,747,445,672.02
  5. Step 5: Solve for x
    x = 4,747,445,672.02/93,206.85
  6. Step 6: Final answer
    x = 50,934.51

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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.