Home / 67,327.24-92,913.60-38,652.16

Finding the Fourth Proportional to 67,327.24, 92,913.60 and 38,652.16

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Solution

The fourth proportional to 67,327.24, 92,913.60 and 38,652.16 is: 53,341.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,327.24 : 92,913.60 = 38,652.16 : x
  2. Step 2: Convert to fraction form
    67,327.24/92,913.60 = 38,652.16/x
  3. Step 3: Cross multiply
    67,327.24x = 92,913.60 × 38,652.16
  4. Step 4: Simplify right side
    67,327.24x = 3,591,311,333.38
  5. Step 5: Solve for x
    x = 3,591,311,333.38/67,327.24
  6. Step 6: Final answer
    x = 53,341.13

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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.