Home / 74,353.46-102,607.90-44,144.82

Finding the Fourth Proportional to 74,353.46, 102,607.90 and 44,144.82

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Solution

The fourth proportional to 74,353.46, 102,607.90 and 44,144.82 is: 60,919.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,353.46 : 102,607.90 = 44,144.82 : x
  2. Step 2: Convert to fraction form
    74,353.46/102,607.90 = 44,144.82/x
  3. Step 3: Cross multiply
    74,353.46x = 102,607.90 × 44,144.82
  4. Step 4: Simplify right side
    74,353.46x = 4,529,607,276.08
  5. Step 5: Solve for x
    x = 4,529,607,276.08/74,353.46
  6. Step 6: Final answer
    x = 60,919.93

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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.