Home / 184,401.88-276,476.46-66,070.60

Finding the Fourth Proportional to 184,401.88, 276,476.46 and 66,070.60

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Solution

The fourth proportional to 184,401.88, 276,476.46 and 66,070.60 is: 99,060.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,401.88 : 276,476.46 = 66,070.60 : x
  2. Step 2: Convert to fraction form
    184,401.88/276,476.46 = 66,070.60/x
  3. Step 3: Cross multiply
    184,401.88x = 276,476.46 × 66,070.60
  4. Step 4: Simplify right side
    184,401.88x = 18,266,965,598.08
  5. Step 5: Solve for x
    x = 18,266,965,598.08/184,401.88
  6. Step 6: Final answer
    x = 99,060.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.