Home / 92,560.02-127,732.91-50,118.45

Finding the Fourth Proportional to 92,560.02, 127,732.91 and 50,118.45

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Solution

The fourth proportional to 92,560.02, 127,732.91 and 50,118.45 is: 69,163.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,560.02 : 127,732.91 = 50,118.45 : x
  2. Step 2: Convert to fraction form
    92,560.02/127,732.91 = 50,118.45/x
  3. Step 3: Cross multiply
    92,560.02x = 127,732.91 × 50,118.45
  4. Step 4: Simplify right side
    92,560.02x = 6,401,775,463.19
  5. Step 5: Solve for x
    x = 6,401,775,463.19/92,560.02
  6. Step 6: Final answer
    x = 69,163.51

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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.