Home / 182,963.30-274,315.35-70,600.10

Finding the Fourth Proportional to 182,963.30, 274,315.35 and 70,600.10

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Solution

The fourth proportional to 182,963.30, 274,315.35 and 70,600.10 is: 105,850.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,963.30 : 274,315.35 = 70,600.10 : x
  2. Step 2: Convert to fraction form
    182,963.30/274,315.35 = 70,600.10/x
  3. Step 3: Cross multiply
    182,963.30x = 274,315.35 × 70,600.10
  4. Step 4: Simplify right side
    182,963.30x = 19,366,691,141.54
  5. Step 5: Solve for x
    x = 19,366,691,141.54/182,963.30
  6. Step 6: Final answer
    x = 105,850.14

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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.