Home / 92,614.49-127,807.98-50,173.02

Finding the Fourth Proportional to 92,614.49, 127,807.98 and 50,173.02

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Solution

The fourth proportional to 92,614.49, 127,807.98 and 50,173.02 is: 69,238.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,614.49 : 127,807.98 = 50,173.02 : x
  2. Step 2: Convert to fraction form
    92,614.49/127,807.98 = 50,173.02/x
  3. Step 3: Cross multiply
    92,614.49x = 127,807.98 × 50,173.02
  4. Step 4: Simplify right side
    92,614.49x = 6,412,512,148.55
  5. Step 5: Solve for x
    x = 6,412,512,148.55/92,614.49
  6. Step 6: Final answer
    x = 69,238.76

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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.