Home / 67,174.04-92,700.16-36,958.70

Finding the Fourth Proportional to 67,174.04, 92,700.16 and 36,958.70

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Solution

The fourth proportional to 67,174.04, 92,700.16 and 36,958.70 is: 51,002.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,174.04 : 92,700.16 = 36,958.70 : x
  2. Step 2: Convert to fraction form
    67,174.04/92,700.16 = 36,958.70/x
  3. Step 3: Cross multiply
    67,174.04x = 92,700.16 × 36,958.70
  4. Step 4: Simplify right side
    67,174.04x = 3,426,076,847.49
  5. Step 5: Solve for x
    x = 3,426,076,847.49/67,174.04
  6. Step 6: Final answer
    x = 51,002.99

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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.