Home / 67,022.86-92,527.45-51,675.89

Finding the Fourth Proportional to 67,022.86, 92,527.45 and 51,675.89

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Solution

The fourth proportional to 67,022.86, 92,527.45 and 51,675.89 is: 71,340.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,022.86 : 92,527.45 = 51,675.89 : x
  2. Step 2: Convert to fraction form
    67,022.86/92,527.45 = 51,675.89/x
  3. Step 3: Cross multiply
    67,022.86x = 92,527.45 × 51,675.89
  4. Step 4: Simplify right side
    67,022.86x = 4,781,437,865.54
  5. Step 5: Solve for x
    x = 4,781,437,865.54/67,022.86
  6. Step 6: Final answer
    x = 71,340.41

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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.