Home / 67,004.48-92,466.36-36,791.76

Finding the Fourth Proportional to 67,004.48, 92,466.36 and 36,791.76

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Solution

The fourth proportional to 67,004.48, 92,466.36 and 36,791.76 is: 50,772.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,004.48 : 92,466.36 = 36,791.76 : x
  2. Step 2: Convert to fraction form
    67,004.48/92,466.36 = 36,791.76/x
  3. Step 3: Cross multiply
    67,004.48x = 92,466.36 × 36,791.76
  4. Step 4: Simplify right side
    67,004.48x = 3,402,000,125.19
  5. Step 5: Solve for x
    x = 3,402,000,125.19/67,004.48
  6. Step 6: Final answer
    x = 50,772.73

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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.