Home / 60,123.06-82,969.92-33,266.70

Finding the Fourth Proportional to 60,123.06, 82,969.92 and 33,266.70

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Solution

The fourth proportional to 60,123.06, 82,969.92 and 33,266.70 is: 45,908.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,123.06 : 82,969.92 = 33,266.70 : x
  2. Step 2: Convert to fraction form
    60,123.06/82,969.92 = 33,266.70/x
  3. Step 3: Cross multiply
    60,123.06x = 82,969.92 × 33,266.70
  4. Step 4: Simplify right side
    60,123.06x = 2,760,135,437.66
  5. Step 5: Solve for x
    x = 2,760,135,437.66/60,123.06
  6. Step 6: Final answer
    x = 45,908.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.