Home / 52,084.45-77,669.31-51,610.83

Finding the Fourth Proportional to 52,084.45, 77,669.31 and 51,610.83

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Solution

The fourth proportional to 52,084.45, 77,669.31 and 51,610.83 is: 76,963.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,084.45 : 77,669.31 = 51,610.83 : x
  2. Step 2: Convert to fraction form
    52,084.45/77,669.31 = 51,610.83/x
  3. Step 3: Cross multiply
    52,084.45x = 77,669.31 × 51,610.83
  4. Step 4: Simplify right side
    52,084.45x = 4,008,577,554.63
  5. Step 5: Solve for x
    x = 4,008,577,554.63/52,084.45
  6. Step 6: Final answer
    x = 76,963.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.