Home / 67,034.04-92,507.18-36,819.96

Finding the Fourth Proportional to 67,034.04, 92,507.18 and 36,819.96

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Solution

The fourth proportional to 67,034.04, 92,507.18 and 36,819.96 is: 50,811.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,034.04 : 92,507.18 = 36,819.96 : x
  2. Step 2: Convert to fraction form
    67,034.04/92,507.18 = 36,819.96/x
  3. Step 3: Cross multiply
    67,034.04x = 92,507.18 × 36,819.96
  4. Step 4: Simplify right side
    67,034.04x = 3,406,110,483.21
  5. Step 5: Solve for x
    x = 3,406,110,483.21/67,034.04
  6. Step 6: Final answer
    x = 50,811.65

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1.5x scale

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.