Home / 94,785.44-130,803.40-52,343.96

Finding the Fourth Proportional to 94,785.44, 130,803.40 and 52,343.96

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Solution

The fourth proportional to 94,785.44, 130,803.40 and 52,343.96 is: 72,234.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,785.44 : 130,803.40 = 52,343.96 : x
  2. Step 2: Convert to fraction form
    94,785.44/130,803.40 = 52,343.96/x
  3. Step 3: Cross multiply
    94,785.44x = 130,803.40 × 52,343.96
  4. Step 4: Simplify right side
    94,785.44x = 6,846,767,937.46
  5. Step 5: Solve for x
    x = 6,846,767,937.46/94,785.44
  6. Step 6: Final answer
    x = 72,234.38

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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.