Home / 94,254.58-130,072.24-51,234.26

Finding the Fourth Proportional to 94,254.58, 130,072.24 and 51,234.26

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Solution

The fourth proportional to 94,254.58, 130,072.24 and 51,234.26 is: 70,703.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,254.58 : 130,072.24 = 51,234.26 : x
  2. Step 2: Convert to fraction form
    94,254.58/130,072.24 = 51,234.26/x
  3. Step 3: Cross multiply
    94,254.58x = 130,072.24 × 51,234.26
  4. Step 4: Simplify right side
    94,254.58x = 6,664,154,962.94
  5. Step 5: Solve for x
    x = 6,664,154,962.94/94,254.58
  6. Step 6: Final answer
    x = 70,703.78

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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.