Home / 76,367.89-114,562.25-44,362.00

Finding the Fourth Proportional to 76,367.89, 114,562.25 and 44,362.00

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Solution

The fourth proportional to 76,367.89, 114,562.25 and 44,362.00 is: 66,549.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,367.89 : 114,562.25 = 44,362.00 : x
  2. Step 2: Convert to fraction form
    76,367.89/114,562.25 = 44,362.00/x
  3. Step 3: Cross multiply
    76,367.89x = 114,562.25 × 44,362.00
  4. Step 4: Simplify right side
    76,367.89x = 5,082,210,871.79
  5. Step 5: Solve for x
    x = 5,082,210,871.79/76,367.89
  6. Step 6: Final answer
    x = 66,549.05

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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.