Home / 94,756.42-130,760.49-52,314.85

Finding the Fourth Proportional to 94,756.42, 130,760.49 and 52,314.85

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Solution

The fourth proportional to 94,756.42, 130,760.49 and 52,314.85 is: 72,192.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,756.42 : 130,760.49 = 52,314.85 : x
  2. Step 2: Convert to fraction form
    94,756.42/130,760.49 = 52,314.85/x
  3. Step 3: Cross multiply
    94,756.42x = 130,760.49 × 52,314.85
  4. Step 4: Simplify right side
    94,756.42x = 6,840,715,420.28
  5. Step 5: Solve for x
    x = 6,840,715,420.28/94,756.42
  6. Step 6: Final answer
    x = 72,192.63

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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.