Home / 67,734.60-93,464.49-37,512.46

Finding the Fourth Proportional to 67,734.60, 93,464.49 and 37,512.46

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Solution

The fourth proportional to 67,734.60, 93,464.49 and 37,512.46 is: 51,762.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,734.60 : 93,464.49 = 37,512.46 : x
  2. Step 2: Convert to fraction form
    67,734.60/93,464.49 = 37,512.46/x
  3. Step 3: Cross multiply
    67,734.60x = 93,464.49 × 37,512.46
  4. Step 4: Simplify right side
    67,734.60x = 3,506,082,942.55
  5. Step 5: Solve for x
    x = 3,506,082,942.55/67,734.60
  6. Step 6: Final answer
    x = 51,762.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.