Home / 67,177.87-92,666.95-41,983.63

Finding the Fourth Proportional to 67,177.87, 92,666.95 and 41,983.63

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Solution

The fourth proportional to 67,177.87, 92,666.95 and 41,983.63 is: 57,913.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,177.87 : 92,666.95 = 41,983.63 : x
  2. Step 2: Convert to fraction form
    67,177.87/92,666.95 = 41,983.63/x
  3. Step 3: Cross multiply
    67,177.87x = 92,666.95 × 41,983.63
  4. Step 4: Simplify right side
    67,177.87x = 3,890,494,268.78
  5. Step 5: Solve for x
    x = 3,890,494,268.78/67,177.87
  6. Step 6: Final answer
    x = 57,913.34

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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.