Home / 67,022.36-92,526.76-51,675.38

Finding the Fourth Proportional to 67,022.36, 92,526.76 and 51,675.38

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Solution

The fourth proportional to 67,022.36, 92,526.76 and 51,675.38 is: 71,339.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,022.36 : 92,526.76 = 51,675.38 : x
  2. Step 2: Convert to fraction form
    67,022.36/92,526.76 = 51,675.38/x
  3. Step 3: Cross multiply
    67,022.36x = 92,526.76 × 51,675.38
  4. Step 4: Simplify right side
    67,022.36x = 4,781,355,585.30
  5. Step 5: Solve for x
    x = 4,781,355,585.30/67,022.36
  6. Step 6: Final answer
    x = 71,339.71

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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.