Home / 76,025.84-114,001.48-44,443.89

Finding the Fourth Proportional to 76,025.84, 114,001.48 and 44,443.89

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Solution

The fourth proportional to 76,025.84, 114,001.48 and 44,443.89 is: 66,644.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,025.84 : 114,001.48 = 44,443.89 : x
  2. Step 2: Convert to fraction form
    76,025.84/114,001.48 = 44,443.89/x
  3. Step 3: Cross multiply
    76,025.84x = 114,001.48 × 44,443.89
  4. Step 4: Simplify right side
    76,025.84x = 5,066,669,042.52
  5. Step 5: Solve for x
    x = 5,066,669,042.52/76,025.84
  6. Step 6: Final answer
    x = 66,644.04

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1.5x scale

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.